{"title":"DNMG Turning Inserts","description":"\u003cp\u003eDNMG is the 55° diamond-shaped turning insert, the choice for profiling and turning close to a shoulder. D is the 55° rhombic shape, N means 0° relief (a negative insert), M is the tolerance class, and G means a center hole with chip breakers on both sides, so each insert gives you four cutting corners.\u003c\/p\u003e\u003cp\u003eISO and ANSI codes name the same insert: DNMG 150408 is DNMG 432, 150412 is 433, and 150608 is 442.\u003c\/p\u003e\u003cp\u003eNot sure which chip breaker or grade fits your material? Read our \u003ca href=\"\/blogs\/techtalks\/turning-insert-designation-explained\"\u003eturning insert code guide\u003c\/a\u003e or call us at (248) 310-9599.\u003c\/p\u003e","products":[{"product_id":"fm500206","title":"DNMG 150408 Chip Breaker BG Grade FM524 \/ DNMG 432 BG #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150408 \/ DNMG 432, chip breaker BG, grade FM524 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 1\/32\" corner radius. The BG breaker is the medium machining geometry: 0.008–0.016 ipr (0.2–0.4 mm\/rev) at 0.06–0.16\" (1.5–4 mm) depth of cut. FM524 is a CVD grade — gray cast iron and very stable steel — the hardest substrate with CVD coating for extreme wear resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150408\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 432\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BG — Steel — medium machining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.008–0.016 ipr (0.2–0.4 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.06–0.16\" (1.5–4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM524\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P01–P10 · K10–K25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 720–1570 SFM (220–480 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 720–1380 SFM (220–420 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 560–1380 SFM (170–420 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–1340 SFM (120–410 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM524 \/ BG \/ FM500206","offer_id":39770089095354,"sku":"FM500206","price":6.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150408-BL_ISO_847810a4-01ce-44bb-acc6-1518f45a0a67.jpg?v=1621957696"},{"product_id":"fm500561","title":"DNMG 150408 Chip Breaker BL Grade FM524 \/ DNMG 432 BL #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150408 \/ DNMG 432, chip breaker BL, grade FM524 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 1\/32\" corner radius. The BL breaker is the semi-finishing geometry: 0.004–0.012 ipr (0.1–0.3 mm\/rev) at 0.04–0.12\" (1–3 mm) depth of cut. FM524 is a CVD grade — gray cast iron and very stable steel — the hardest substrate with CVD coating for extreme wear resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150408\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 432\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BL — Steel — semi-finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.004–0.012 ipr (0.1–0.3 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.04–0.12\" (1–3 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM524\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P01–P10 · K10–K25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 720–1570 SFM (220–480 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 720–1380 SFM (220–420 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 560–1380 SFM (170–420 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–1340 SFM (120–410 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM524 \/ BL \/ FM500561","offer_id":39770089488570,"sku":"FM500561","price":6.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150408-BL_ISO_3c68cee7-1cfd-4022-a66b-bf3099aa4548.jpg?v=1621957701"},{"product_id":"fm200562","title":"DNMG 150408 Chip Breaker BL Grade FM2533 \/ DNMG 432 BL #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150408 \/ DNMG 432, chip breaker BL, grade FM2533 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 1\/32\" corner radius. The BL breaker is the semi-finishing geometry: 0.004–0.012 ipr (0.1–0.3 mm\/rev) at 0.04–0.12\" (1–3 mm) depth of cut. FM2533 is a CVD grade — stable steel applications and nodular cast iron — a balance of wear resistance and chipping resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150408\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 432\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BL — Steel — semi-finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.004–0.012 ipr (0.1–0.3 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.04–0.12\" (1–3 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2533\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P05–P20 · K15–K35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 560–1480 SFM (170–450 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 330–1080 SFM (100–330 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 390–980 SFM (120–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–920 SFM (120–280 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2533 \/ BL \/ FM200562","offer_id":39770089685178,"sku":"FM200562","price":7.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150408-BL_ISO_9ebfb770-f954-4a70-91a8-0b1001c18f9a.jpg?v=1621957702"},{"product_id":"fm200563","title":"DNMG 150408 Chip Breaker BL Grade FM2543 \/ DNMG 432 BL #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150408 \/ DNMG 432, chip breaker BL, grade FM2543 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 1\/32\" corner radius. The BL breaker is the semi-finishing geometry: 0.004–0.012 ipr (0.1–0.3 mm\/rev) at 0.04–0.12\" (1–3 mm) depth of cut. FM2543 is a CVD grade — first-choice grade for general steel work — continuous through interrupted cuts across steel applications.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150408\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 432\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BL — Steel — semi-finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.004–0.012 ipr (0.1–0.3 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.04–0.12\" (1–3 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2543\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P15–P30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 380–1150 SFM (110–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 200–980 SFM (60–300 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2543 \/ BL \/ FM200563","offer_id":39770089914554,"sku":"FM200563","price":9.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150408-BL_ISO_42e22c90-2597-4fd2-b2c0-10817b956aac.jpg?v=1621957704"},{"product_id":"fm200564","title":"DNMG 150408 Chip Breaker BL Grade FM2553 \/ DNMG 432 BL #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150408 \/ DNMG 432, chip breaker BL, grade FM2553 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 1\/32\" corner radius. The BL breaker is the semi-finishing geometry: 0.004–0.012 ipr (0.1–0.3 mm\/rev) at 0.04–0.12\" (1–3 mm) depth of cut. FM2553 is a CVD (Al₂O₃) grade — tough substrate for heavy interrupted cuts in steel and stainless, heavy roughing in mild steel, and first choice for superalloys.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150408\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 432\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BL — Steel — semi-finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.004–0.012 ipr (0.1–0.3 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.04–0.12\" (1–3 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2553\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD (Al₂O₃)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P20–P35 · M10–M30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 490–1150 SFM (150–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 300–980 SFM (90–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 230–820 SFM (70–250 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, ferritic \u0026amp; martensitic stainless:\u003c\/strong\u003e 390–750 SFM (120–230 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, austenitic stainless:\u003c\/strong\u003e 260–660 SFM (80–200 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, titanium \u0026amp; super-alloys:\u003c\/strong\u003e 110–260 SFM (35–80 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2553 \/ BL \/ FM200564","offer_id":39770089947322,"sku":"FM200564","price":7.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150408-BL_ISO_4ba1bc7c-33b0-49a6-a3b8-beeec7be204d.jpg?v=1621957705"},{"product_id":"fm200463","title":"DNMG 150408 Chip Breaker BMF Grade FM2553 \/ DNMG 432 BMF #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150408 \/ DNMG 432, chip breaker BMF, grade FM2553 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 1\/32\" corner radius. The BMF breaker is the finishing geometry: 0.003–0.012 ipr (0.07–0.3 mm\/rev) at 0.01–0.06\" (0.2–1.5 mm) depth of cut. FM2553 is a CVD (Al₂O₃) grade — tough substrate for heavy interrupted cuts in steel and stainless, heavy roughing in mild steel, and first choice for superalloys.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150408\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 432\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BMF — Stainless steel — finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.003–0.012 ipr (0.07–0.3 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.01–0.06\" (0.2–1.5 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2553\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD (Al₂O₃)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P20–P35 · M10–M30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 490–1150 SFM (150–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 300–980 SFM (90–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 230–820 SFM (70–250 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, ferritic \u0026amp; martensitic stainless:\u003c\/strong\u003e 390–750 SFM (120–230 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, austenitic stainless:\u003c\/strong\u003e 260–660 SFM (80–200 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, titanium \u0026amp; super-alloys:\u003c\/strong\u003e 110–260 SFM (35–80 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2553 \/ BMF \/ FM200463","offer_id":39770090143930,"sku":"FM200463","price":7.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150408-BL_ISO_dc24a2bd-bc1c-42e1-a359-7d5acebcc74f.jpg?v=1621957706"},{"product_id":"fm200464","title":"DNMG 150408 Chip Breaker BMR Grade FM2553 \/ DNMG 432 BMR #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150408 \/ DNMG 432, chip breaker BMR, grade FM2553 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 1\/32\" corner radius. The BMR breaker is the roughing geometry: 0.012–0.022 ipr (0.3–0.6 mm\/rev) at 0.07–0.22\" (1.8–5.5 mm) depth of cut. FM2553 is a CVD (Al₂O₃) grade — tough substrate for heavy interrupted cuts in steel and stainless, heavy roughing in mild steel, and first choice for superalloys.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150408\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 432\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BMR — Stainless steel — roughing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.012–0.022 ipr (0.3–0.6 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.07–0.22\" (1.8–5.5 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2553\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD (Al₂O₃)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P20–P35 · M10–M30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 490–1150 SFM (150–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 300–980 SFM (90–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 230–820 SFM (70–250 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, ferritic \u0026amp; martensitic stainless:\u003c\/strong\u003e 390–750 SFM (120–230 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, austenitic stainless:\u003c\/strong\u003e 260–660 SFM (80–200 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, titanium \u0026amp; super-alloys:\u003c\/strong\u003e 110–260 SFM (35–80 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2553 \/ BMR \/ FM200464","offer_id":39770090176698,"sku":"FM200464","price":7.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150408-BL_ISO_e49f635c-95b8-44a8-b5d5-2c10c210c366.jpg?v=1621957707"},{"product_id":"fm500447","title":"DNMG 150408 Chip Breaker BR Grade FM524 \/ DNMG 432 BR #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150408 \/ DNMG 432, chip breaker BR, grade FM524 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 1\/32\" corner radius. The BR breaker is the roughing geometry: 0.012–0.024 ipr (0.3–0.6 mm\/rev) at 0.08–0.24\" (2–6 mm) depth of cut. FM524 is a CVD grade — gray cast iron and very stable steel — the hardest substrate with CVD coating for extreme wear resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150408\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 432\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BR — Steel — roughing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.012–0.024 ipr (0.3–0.6 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.08–0.24\" (2–6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM524\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P01–P10 · K10–K25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 720–1570 SFM (220–480 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 720–1380 SFM (220–420 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 560–1380 SFM (170–420 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–1340 SFM (120–410 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM524 \/ BR \/ FM500447","offer_id":39770090537146,"sku":"FM500447","price":6.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150408-BL_ISO_164ee42a-abf1-44a1-b7ec-954954c95bdf.jpg?v=1621957708"},{"product_id":"fm200448","title":"DNMG 150408 Chip Breaker BR Grade FM2533 \/ DNMG 432 BR #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150408 \/ DNMG 432, chip breaker BR, grade FM2533 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 1\/32\" corner radius. The BR breaker is the roughing geometry: 0.012–0.024 ipr (0.3–0.6 mm\/rev) at 0.08–0.24\" (2–6 mm) depth of cut. FM2533 is a CVD grade — stable steel applications and nodular cast iron — a balance of wear resistance and chipping resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150408\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 432\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BR — Steel — roughing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.012–0.024 ipr (0.3–0.6 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.08–0.24\" (2–6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2533\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P05–P20 · K15–K35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 560–1480 SFM (170–450 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 330–1080 SFM (100–330 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 390–980 SFM (120–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–920 SFM (120–280 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2533 \/ BR \/ FM200448","offer_id":39770090569914,"sku":"FM200448","price":7.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150408-BL_ISO_76f88cbd-f444-4bef-9336-ea7896250e14.jpg?v=1621957709"},{"product_id":"fm200455","title":"DNMG 150408 Chip Breaker BR Grade FM2553 \/ DNMG 432 BR #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150408 \/ DNMG 432, chip breaker BR, grade FM2553 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 1\/32\" corner radius. The BR breaker is the roughing geometry: 0.012–0.024 ipr (0.3–0.6 mm\/rev) at 0.08–0.24\" (2–6 mm) depth of cut. FM2553 is a CVD (Al₂O₃) grade — tough substrate for heavy interrupted cuts in steel and stainless, heavy roughing in mild steel, and first choice for superalloys.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150408\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 432\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BR — Steel — roughing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.012–0.024 ipr (0.3–0.6 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.08–0.24\" (2–6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2553\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD (Al₂O₃)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P20–P35 · M10–M30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 490–1150 SFM (150–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 300–980 SFM (90–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 230–820 SFM (70–250 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, ferritic \u0026amp; martensitic stainless:\u003c\/strong\u003e 390–750 SFM (120–230 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, austenitic stainless:\u003c\/strong\u003e 260–660 SFM (80–200 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, titanium \u0026amp; super-alloys:\u003c\/strong\u003e 110–260 SFM (35–80 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2553 \/ BR \/ FM200455","offer_id":39770091585722,"sku":"FM200455","price":7.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150408-BL_ISO_83d56703-3912-4dc7-92ca-9b09c4edb2ea.jpg?v=1621957712"},{"product_id":"fm500549","title":"DNMG 150412 Chip Breaker BC Grade FM524 \/ DNMG 433  BC #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150412 \/ DNMG 433, chip breaker BC, grade FM524 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 3\/64\" corner radius. The BC breaker is the medium roughing \u0026amp; cast iron geometry: 0.008–0.020 ipr (0.2–0.5 mm\/rev) at 0.06–0.16\" (1.5–4 mm) depth of cut. FM524 is a CVD grade — gray cast iron and very stable steel — the hardest substrate with CVD coating for extreme wear resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 433\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 3\/64\" (1.19 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BC — Steel — medium roughing \u0026amp; cast iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.008–0.020 ipr (0.2–0.5 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.06–0.16\" (1.5–4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM524\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P01–P10 · K10–K25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 720–1570 SFM (220–480 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 720–1380 SFM (220–420 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 560–1380 SFM (170–420 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–1340 SFM (120–410 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM524 \/ BC \/ FM500549","offer_id":39770091880634,"sku":"FM500549","price":6.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150412-BR_ISO_56731ef5-f206-4dbe-a1ca-88a1bee54ff9.jpg?v=1621957713"},{"product_id":"fm200550","title":"DNMG 150412 Chip Breaker BC Grade FM2533 \/ DNMG 433 BC #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150412 \/ DNMG 433, chip breaker BC, grade FM2533 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 3\/64\" corner radius. The BC breaker is the medium roughing \u0026amp; cast iron geometry: 0.008–0.020 ipr (0.2–0.5 mm\/rev) at 0.06–0.16\" (1.5–4 mm) depth of cut. FM2533 is a CVD grade — stable steel applications and nodular cast iron — a balance of wear resistance and chipping resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 433\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 3\/64\" (1.19 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BC — Steel — medium roughing \u0026amp; cast iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.008–0.020 ipr (0.2–0.5 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.06–0.16\" (1.5–4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2533\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P05–P20 · K15–K35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 560–1480 SFM (170–450 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 330–1080 SFM (100–330 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 390–980 SFM (120–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–920 SFM (120–280 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2533 \/ BC \/ FM200550","offer_id":39770092142778,"sku":"FM200550","price":7.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150412-BR_ISO_62a7125b-81b0-4e98-81f5-b522d7ff9945.jpg?v=1621957714"},{"product_id":"fm200551","title":"DNMG 150412 Chip Breaker BC Grade FM2543 \/ DNMG 433 BC #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150412 \/ DNMG 433, chip breaker BC, grade FM2543 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 3\/64\" corner radius. The BC breaker is the medium roughing \u0026amp; cast iron geometry: 0.008–0.020 ipr (0.2–0.5 mm\/rev) at 0.06–0.16\" (1.5–4 mm) depth of cut. FM2543 is a CVD grade — first-choice grade for general steel work — continuous through interrupted cuts across steel applications.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 433\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 3\/64\" (1.19 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BC — Steel — medium roughing \u0026amp; cast iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.008–0.020 ipr (0.2–0.5 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.06–0.16\" (1.5–4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2543\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P15–P30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 380–1150 SFM (110–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 200–980 SFM (60–300 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2543 \/ BC \/ FM200551","offer_id":39770092470458,"sku":"FM200551","price":7.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150412-BR_ISO_31175e99-fb83-4e49-b8ea-39f17413cd14.jpg?v=1621957715"},{"product_id":"fm200552","title":"DNMG 150412 Chip Breaker BC Grade FM2553 \/ DNMG 433 BC #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150412 \/ DNMG 433, chip breaker BC, grade FM2553 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 3\/64\" corner radius. The BC breaker is the medium roughing \u0026amp; cast iron geometry: 0.008–0.020 ipr (0.2–0.5 mm\/rev) at 0.06–0.16\" (1.5–4 mm) depth of cut. FM2553 is a CVD (Al₂O₃) grade — tough substrate for heavy interrupted cuts in steel and stainless, heavy roughing in mild steel, and first choice for superalloys.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 433\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 3\/64\" (1.19 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BC — Steel — medium roughing \u0026amp; cast iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.008–0.020 ipr (0.2–0.5 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.06–0.16\" (1.5–4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2553\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD (Al₂O₃)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P20–P35 · M10–M30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 490–1150 SFM (150–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 300–980 SFM (90–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 230–820 SFM (70–250 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, ferritic \u0026amp; martensitic stainless:\u003c\/strong\u003e 390–750 SFM (120–230 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, austenitic stainless:\u003c\/strong\u003e 260–660 SFM (80–200 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, titanium \u0026amp; super-alloys:\u003c\/strong\u003e 110–260 SFM (35–80 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2553 \/ BC \/ FM200552","offer_id":39770092765370,"sku":"FM200552","price":7.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150412-BR_ISO_5a539e87-9717-4825-a11d-895021c87507.jpg?v=1621957716"},{"product_id":"fm500279","title":"DNMG 150412 Chip Breaker BM Grade FM524 \/ DNMG 433 BM #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150412 \/ DNMG 433, chip breaker BM, grade FM524 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 3\/64\" corner radius. FM524 is a CVD grade — gray cast iron and very stable steel — the hardest substrate with CVD coating for extreme wear resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 433\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 3\/64\" (1.19 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM524\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P01–P10 · K10–K25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 720–1570 SFM (220–480 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 720–1380 SFM (220–420 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 560–1380 SFM (170–420 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–1340 SFM (120–410 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM524 \/ BM \/ FM500279","offer_id":39770092929210,"sku":"FM500279","price":6.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150412-BR_ISO_da606fa1-6ee2-4a22-8a5c-33c1aea3c1cf.jpg?v=1621957717"},{"product_id":"fm200280","title":"DNMG 150412 Chip Breaker BM Grade FM2533 \/ DNMG 433 BM #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150412 \/ DNMG 433, chip breaker BM, grade FM2533 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 3\/64\" corner radius. FM2533 is a CVD grade — stable steel applications and nodular cast iron — a balance of wear resistance and chipping resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 433\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 3\/64\" (1.19 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2533\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P05–P20 · K15–K35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 560–1480 SFM (170–450 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 330–1080 SFM (100–330 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 390–980 SFM (120–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–920 SFM (120–280 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2533 \/ BM \/ FM200280","offer_id":39770093158586,"sku":"FM200280","price":7.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150412-BR_ISO_6710e7fb-18ed-4fed-af51-496401bab7e7.jpg?v=1621957719"},{"product_id":"fm200281","title":"DNMG 150412 Chip Breaker BM Grade FM2543 \/ DNMG 433 BM #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150412 \/ DNMG 433, chip breaker BM, grade FM2543 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 3\/64\" corner radius. FM2543 is a CVD grade — first-choice grade for general steel work — continuous through interrupted cuts across steel applications.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 433\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 3\/64\" (1.19 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2543\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P15–P30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 380–1150 SFM (110–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 200–980 SFM (60–300 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2543 \/ BM \/ FM200281","offer_id":39770093519034,"sku":"FM200281","price":7.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150412-BR_ISO_f3ce9884-5add-4d6f-8ccf-3de5fadb0105.jpg?v=1621957722"},{"product_id":"fm200282","title":"DNMG 150412 Chip Breaker BM Grade FM2553 \/ DNMG 433 BM #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150412 \/ DNMG 433, chip breaker BM, grade FM2553 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 3\/64\" corner radius. FM2553 is a CVD (Al₂O₃) grade — tough substrate for heavy interrupted cuts in steel and stainless, heavy roughing in mild steel, and first choice for superalloys.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 433\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 3\/64\" (1.19 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2553\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD (Al₂O₃)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P20–P35 · M10–M30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 490–1150 SFM (150–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 300–980 SFM (90–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 230–820 SFM (70–250 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, ferritic \u0026amp; martensitic stainless:\u003c\/strong\u003e 390–750 SFM (120–230 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, austenitic stainless:\u003c\/strong\u003e 260–660 SFM (80–200 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, titanium \u0026amp; super-alloys:\u003c\/strong\u003e 110–260 SFM (35–80 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2553 \/ BM \/ FM200282","offer_id":39770093584570,"sku":"FM200282","price":7.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150412-BR_ISO_e7d5e46c-262d-46ef-aa33-da7cee69413a.jpg?v=1621957724"},{"product_id":"fm500450","title":"DNMG 150412 Chip Breaker BR Grade FM524 \/ DNMG 433 BR #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150412 \/ DNMG 433, chip breaker BR, grade FM524 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 3\/64\" corner radius. The BR breaker is the roughing geometry: 0.012–0.024 ipr (0.3–0.6 mm\/rev) at 0.08–0.24\" (2–6 mm) depth of cut. FM524 is a CVD grade — gray cast iron and very stable steel — the hardest substrate with CVD coating for extreme wear resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 433\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 3\/64\" (1.19 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BR — Steel — roughing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.012–0.024 ipr (0.3–0.6 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.08–0.24\" (2–6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM524\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P01–P10 · K10–K25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 720–1570 SFM (220–480 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 720–1380 SFM (220–420 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 560–1380 SFM (170–420 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–1340 SFM (120–410 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM524 \/ BR \/ FM500450","offer_id":39770094076090,"sku":"FM500450","price":6.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150412-BR_ISO.jpg?v=1621957725"},{"product_id":"fm200283","title":"DNMG 150412 Chip Breaker BR Grade FM2533 \/ DNMG 433 BR #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150412 \/ DNMG 433, chip breaker BR, grade FM2533 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 3\/64\" corner radius. The BR breaker is the roughing geometry: 0.012–0.024 ipr (0.3–0.6 mm\/rev) at 0.08–0.24\" (2–6 mm) depth of cut. FM2533 is a CVD grade — stable steel applications and nodular cast iron — a balance of wear resistance and chipping resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 433\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 3\/64\" (1.19 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BR — Steel — roughing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.012–0.024 ipr (0.3–0.6 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.08–0.24\" (2–6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2533\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P05–P20 · K15–K35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 560–1480 SFM (170–450 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 330–1080 SFM (100–330 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 390–980 SFM (120–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–920 SFM (120–280 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2533 \/ BR \/ FM200283","offer_id":39770094108858,"sku":"FM200283","price":7.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150412-BR_ISO_b9d8d8dd-daff-4e1f-933b-6c8bd312c2c6.jpg?v=1621957726"},{"product_id":"fm200456","title":"DNMG 150412 Chip Breaker BR Grade FM2543 \/ DNMG 433 BR #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150412 \/ DNMG 433, chip breaker BR, grade FM2543 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 3\/64\" corner radius. The BR breaker is the roughing geometry: 0.012–0.024 ipr (0.3–0.6 mm\/rev) at 0.08–0.24\" (2–6 mm) depth of cut. FM2543 is a CVD grade — first-choice grade for general steel work — continuous through interrupted cuts across steel applications.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 433\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 3\/64\" (1.19 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BR — Steel — roughing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.012–0.024 ipr (0.3–0.6 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.08–0.24\" (2–6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2543\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P15–P30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 380–1150 SFM (110–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 200–980 SFM (60–300 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2543 \/ BR \/ FM200456","offer_id":39770095124666,"sku":"FM200456","price":7.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150412-BR_ISO_79ad0a27-4790-40d4-b62a-5a926f6bd0c0.jpg?v=1621957727"},{"product_id":"fm200452","title":"DNMG 150412 Chip Breaker BR Grade FM2553 \/ DNMG 433 BR #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150412 \/ DNMG 433, chip breaker BR, grade FM2553 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 3\/64\" corner radius. The BR breaker is the roughing geometry: 0.012–0.024 ipr (0.3–0.6 mm\/rev) at 0.08–0.24\" (2–6 mm) depth of cut. FM2553 is a CVD (Al₂O₃) grade — tough substrate for heavy interrupted cuts in steel and stainless, heavy roughing in mild steel, and first choice for superalloys.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 433\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 3\/64\" (1.19 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BR — Steel — roughing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.012–0.024 ipr (0.3–0.6 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.08–0.24\" (2–6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2553\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD (Al₂O₃)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P20–P35 · M10–M30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 490–1150 SFM (150–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 300–980 SFM (90–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 230–820 SFM (70–250 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, ferritic \u0026amp; martensitic stainless:\u003c\/strong\u003e 390–750 SFM (120–230 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, austenitic stainless:\u003c\/strong\u003e 260–660 SFM (80–200 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, titanium \u0026amp; super-alloys:\u003c\/strong\u003e 110–260 SFM (35–80 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2553 \/ BR \/ FM200452","offer_id":39770095157434,"sku":"FM200452","price":7.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150412-BR_ISO_0d140c10-0cf0-4287-9855-f86d1796b3a5.jpg?v=1621957729"},{"product_id":"fm500421","title":"DNMG 150604 Chip Breaker BF Grade FM524 \/ DNMG 441 BF #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150604 \/ DNMG 441, chip breaker BF, grade FM524 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/64\" corner radius. The BF breaker is the finishing geometry: 0.002–0.010 ipr (0.05–0.25 mm\/rev) at 0.02–0.06\" (0.5–1.5 mm) depth of cut. FM524 is a CVD grade — gray cast iron and very stable steel — the hardest substrate with CVD coating for extreme wear resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150604\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 441\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/64\" (0.4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BF — Steel — finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.002–0.010 ipr (0.05–0.25 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.02–0.06\" (0.5–1.5 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM524\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P01–P10 · K10–K25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 720–1570 SFM (220–480 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 720–1380 SFM (220–420 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 560–1380 SFM (170–420 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–1340 SFM (120–410 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM524 \/ BF \/ FM500421","offer_id":39770095419578,"sku":"FM500421","price":6.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150604-BF_ISO_580b7e9a-38b6-4434-92f4-72b77656c3ed.jpg?v=1621957730"},{"product_id":"fm200422","title":"DNMG 150604 Chip Breaker BF Grade FM2533 \/ DNMG 441 BF #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150604 \/ DNMG 441, chip breaker BF, grade FM2533 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/64\" corner radius. The BF breaker is the finishing geometry: 0.002–0.010 ipr (0.05–0.25 mm\/rev) at 0.02–0.06\" (0.5–1.5 mm) depth of cut. FM2533 is a CVD grade — stable steel applications and nodular cast iron — a balance of wear resistance and chipping resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150604\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 441\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/64\" (0.4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BF — Steel — finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.002–0.010 ipr (0.05–0.25 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.02–0.06\" (0.5–1.5 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2533\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P05–P20 · K15–K35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 560–1480 SFM (170–450 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 330–1080 SFM (100–330 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 390–980 SFM (120–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–920 SFM (120–280 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2533 \/ BF \/ FM200422","offer_id":39770095616186,"sku":"FM200422","price":10.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150604-BF_ISO_53310127-4c29-4aaf-ac0b-8885318809e0.jpg?v=1621957731"},{"product_id":"fm200392","title":"DNMG 150604 Chip  Breaker BF Grade FM2543 \/ DNMG 441 BF #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150604 \/ DNMG 441, chip breaker BF, grade FM2543 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/64\" corner radius. The BF breaker is the finishing geometry: 0.002–0.010 ipr (0.05–0.25 mm\/rev) at 0.02–0.06\" (0.5–1.5 mm) depth of cut. FM2543 is a CVD grade — first-choice grade for general steel work — continuous through interrupted cuts across steel applications.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150604\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 441\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/64\" (0.4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BF — Steel — finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.002–0.010 ipr (0.05–0.25 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.02–0.06\" (0.5–1.5 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2543\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P15–P30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 380–1150 SFM (110–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 200–980 SFM (60–300 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2543 \/ BF \/ FM200392","offer_id":39770095845562,"sku":"FM200392","price":10.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150604-BF_ISO_c0207184-2e13-4b4f-b387-3085993e5f79.jpg?v=1623602756"},{"product_id":"fm200393","title":"DNMG 150604 Chip Breaker BF Grade FM2553 \/ DNMG 441 BF #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150604 \/ DNMG 441, chip breaker BF, grade FM2553 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/64\" corner radius. The BF breaker is the finishing geometry: 0.002–0.010 ipr (0.05–0.25 mm\/rev) at 0.02–0.06\" (0.5–1.5 mm) depth of cut. FM2553 is a CVD (Al₂O₃) grade — tough substrate for heavy interrupted cuts in steel and stainless, heavy roughing in mild steel, and first choice for superalloys.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150604\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 441\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/64\" (0.4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BF — Steel — finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.002–0.010 ipr (0.05–0.25 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.02–0.06\" (0.5–1.5 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2553\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD (Al₂O₃)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P20–P35 · M10–M30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 490–1150 SFM (150–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 300–980 SFM (90–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 230–820 SFM (70–250 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, ferritic \u0026amp; martensitic stainless:\u003c\/strong\u003e 390–750 SFM (120–230 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, austenitic stainless:\u003c\/strong\u003e 260–660 SFM (80–200 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, titanium \u0026amp; super-alloys:\u003c\/strong\u003e 110–260 SFM (35–80 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2553 \/ BF \/ FM200393","offer_id":39770096042170,"sku":"FM200393","price":7.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150604-BF_ISO_a0976fe2-aa19-4f9b-9ccc-359d059d7eb8.jpg?v=1621957737"},{"product_id":"fm500479","title":"DNMG 150604 Chip Breaker BG Grade FM524 \/ DNMG 441 BG #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150604 \/ DNMG 441, chip breaker BG, grade FM524 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/64\" corner radius. The BG breaker is the medium machining geometry: 0.008–0.016 ipr (0.2–0.4 mm\/rev) at 0.06–0.16\" (1.5–4 mm) depth of cut. FM524 is a CVD grade — gray cast iron and very stable steel — the hardest substrate with CVD coating for extreme wear resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150604\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 441\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/64\" (0.4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BG — Steel — medium machining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.008–0.016 ipr (0.2–0.4 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.06–0.16\" (1.5–4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM524\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P01–P10 · K10–K25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 720–1570 SFM (220–480 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 720–1380 SFM (220–420 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 560–1380 SFM (170–420 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–1340 SFM (120–410 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM524 \/ BG \/ FM500479","offer_id":39770096107706,"sku":"FM500479","price":6.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150604-BF_ISO_0bbc6acb-9ff4-420b-9129-27f363c89f93.jpg?v=1621957738"},{"product_id":"fm200284","title":"DNMG 150604  Chip Breaker BG Grade FM2533 \/ DNMG 441 BG #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150604 \/ DNMG 441, chip breaker BG, grade FM2533 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/64\" corner radius. The BG breaker is the medium machining geometry: 0.008–0.016 ipr (0.2–0.4 mm\/rev) at 0.06–0.16\" (1.5–4 mm) depth of cut. FM2533 is a CVD grade — stable steel applications and nodular cast iron — a balance of wear resistance and chipping resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150604\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 441\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/64\" (0.4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BG — Steel — medium machining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.008–0.016 ipr (0.2–0.4 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.06–0.16\" (1.5–4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2533\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P05–P20 · K15–K35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 560–1480 SFM (170–450 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 330–1080 SFM (100–330 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 390–980 SFM (120–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–920 SFM (120–280 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2533 \/ BG \/ FM200284","offer_id":39770096631994,"sku":"FM200284","price":7.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150604-BF_ISO_52f9ba25-8efb-4017-9b62-4a1774acc9d3.jpg?v=1621957740"},{"product_id":"fm200285","title":"DNMG 150604 Chip Breaker BG Grade FM2543 \/ DNMG 441 BG #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150604 \/ DNMG 441, chip breaker BG, grade FM2543 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/64\" corner radius. The BG breaker is the medium machining geometry: 0.008–0.016 ipr (0.2–0.4 mm\/rev) at 0.06–0.16\" (1.5–4 mm) depth of cut. FM2543 is a CVD grade — first-choice grade for general steel work — continuous through interrupted cuts across steel applications.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150604\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 441\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/64\" (0.4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BG — Steel — medium machining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.008–0.016 ipr (0.2–0.4 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.06–0.16\" (1.5–4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2543\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P15–P30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 380–1150 SFM (110–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 200–980 SFM (60–300 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2543 \/ BG \/ FM200285","offer_id":39770096664762,"sku":"FM200285","price":10.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150604-BF_ISO_28d281a3-2bf4-49ca-873e-525677b66f98.jpg?v=1621957741"},{"product_id":"fm200286","title":"DNMG 150604 Chip Breaker BG Grade FM2553 \/ DNMG 441 BG #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150604 \/ DNMG 441, chip breaker BG, grade FM2553 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/64\" corner radius. The BG breaker is the medium machining geometry: 0.008–0.016 ipr (0.2–0.4 mm\/rev) at 0.06–0.16\" (1.5–4 mm) depth of cut. FM2553 is a CVD (Al₂O₃) grade — tough substrate for heavy interrupted cuts in steel and stainless, heavy roughing in mild steel, and first choice for superalloys.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150604\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 441\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/64\" (0.4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BG — Steel — medium machining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.008–0.016 ipr (0.2–0.4 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.06–0.16\" (1.5–4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2553\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD (Al₂O₃)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P20–P35 · M10–M30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 490–1150 SFM (150–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 300–980 SFM (90–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 230–820 SFM (70–250 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, ferritic \u0026amp; martensitic stainless:\u003c\/strong\u003e 390–750 SFM (120–230 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, austenitic stainless:\u003c\/strong\u003e 260–660 SFM (80–200 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, titanium \u0026amp; super-alloys:\u003c\/strong\u003e 110–260 SFM (35–80 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2553 \/ BG \/ FM200286","offer_id":39770097057978,"sku":"FM200286","price":7.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150604-BF_ISO_b45d19f3-daf7-41be-9257-7acec580a7ba.jpg?v=1621957743"},{"product_id":"fm500394","title":"DNMG 150604 Chip Breaker BL Grade FM524 \/ DNMG 441 BL #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150604 \/ DNMG 441, chip breaker BL, grade FM524 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/64\" corner radius. The BL breaker is the semi-finishing geometry: 0.004–0.012 ipr (0.1–0.3 mm\/rev) at 0.04–0.12\" (1–3 mm) depth of cut. FM524 is a CVD grade — gray cast iron and very stable steel — the hardest substrate with CVD coating for extreme wear resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150604\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 441\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/64\" (0.4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BL — Steel — semi-finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.004–0.012 ipr (0.1–0.3 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.04–0.12\" (1–3 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM524\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P01–P10 · K10–K25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 720–1570 SFM (220–480 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 720–1380 SFM (220–420 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 560–1380 SFM (170–420 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–1340 SFM (120–410 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM524 \/ BL \/ FM500394","offer_id":39770097123514,"sku":"FM500394","price":6.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150604-BF_ISO.jpg?v=1621957744"},{"product_id":"fm200287","title":"DNMG 150604 Chip Breaker BL Grade FM2533 \/ DNMG 44 BL #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150604, chip breaker BL, grade FM2533 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e55° rhombic indexable insert, ISO designation DNMG 150604. The BL breaker is the semi-finishing geometry: 0.004–0.012 ipr (0.1–0.3 mm\/rev) at 0.04–0.12\" (1–3 mm) depth of cut. FM2533 is a CVD grade — stable steel applications and nodular cast iron — a balance of wear resistance and chipping resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150604\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BL — Steel — semi-finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.004–0.012 ipr (0.1–0.3 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.04–0.12\" (1–3 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2533\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P05–P20 · K15–K35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 560–1480 SFM (170–450 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 330–1080 SFM (100–330 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 390–980 SFM (120–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–920 SFM (120–280 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2533 \/ BL \/ FM200287","offer_id":39770097483962,"sku":"FM200287","price":7.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150604-BF_ISO_911e94e6-4ed2-49a0-bc45-d172d4742792.jpg?v=1621957745"},{"product_id":"fm200288","title":"DNMG 150604 Chip Breaker BL Grade FM2543 \/ DNMG 441 BL #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150604 \/ DNMG 441, chip breaker BL, grade FM2543 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/64\" corner radius. The BL breaker is the semi-finishing geometry: 0.004–0.012 ipr (0.1–0.3 mm\/rev) at 0.04–0.12\" (1–3 mm) depth of cut. FM2543 is a CVD grade — first-choice grade for general steel work — continuous through interrupted cuts across steel applications.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150604\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 441\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/64\" (0.4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BL — Steel — semi-finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.004–0.012 ipr (0.1–0.3 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.04–0.12\" (1–3 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2543\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P15–P30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 380–1150 SFM (110–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 200–980 SFM (60–300 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2543 \/ BL \/ FM200288","offer_id":39770097549498,"sku":"FM200288","price":7.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150604-BF_ISO_e1970feb-4681-431b-87ea-a8f689189370.jpg?v=1621957747"},{"product_id":"fm200395","title":"DNMG 150604 Chip Breaker BL Grade FM2553 \/ DNMG 441 BL #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150604 \/ DNMG 441, chip breaker BL, grade FM2553 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/64\" corner radius. The BL breaker is the semi-finishing geometry: 0.004–0.012 ipr (0.1–0.3 mm\/rev) at 0.04–0.12\" (1–3 mm) depth of cut. FM2553 is a CVD (Al₂O₃) grade — tough substrate for heavy interrupted cuts in steel and stainless, heavy roughing in mild steel, and first choice for superalloys.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150604\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 441\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/64\" (0.4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BL — Steel — semi-finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.004–0.012 ipr (0.1–0.3 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.04–0.12\" (1–3 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2553\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD (Al₂O₃)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P20–P35 · M10–M30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 490–1150 SFM (150–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 300–980 SFM (90–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 230–820 SFM (70–250 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, ferritic \u0026amp; martensitic stainless:\u003c\/strong\u003e 390–750 SFM (120–230 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, austenitic stainless:\u003c\/strong\u003e 260–660 SFM (80–200 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, titanium \u0026amp; super-alloys:\u003c\/strong\u003e 110–260 SFM (35–80 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2553 \/ BL \/ FM200395","offer_id":39770098172090,"sku":"FM200395","price":7.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150604-BF_ISO_86627358-ddab-4ca0-99e4-05b037781da2.jpg?v=1621957748"},{"product_id":"fm200465","title":"DNMG 150604 Chip Breaker BMF Grade FM2553 \/ DNMG 441 BMF #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150604 \/ DNMG 441, chip breaker BMF, grade FM2553 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/64\" corner radius. The BMF breaker is the finishing geometry: 0.003–0.012 ipr (0.07–0.3 mm\/rev) at 0.01–0.06\" (0.2–1.5 mm) depth of cut. FM2553 is a CVD (Al₂O₃) grade — tough substrate for heavy interrupted cuts in steel and stainless, heavy roughing in mild steel, and first choice for superalloys.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150604\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 441\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/64\" (0.4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BMF — Stainless steel — finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.003–0.012 ipr (0.07–0.3 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.01–0.06\" (0.2–1.5 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2553\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD (Al₂O₃)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P20–P35 · M10–M30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 490–1150 SFM (150–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 300–980 SFM (90–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 230–820 SFM (70–250 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, ferritic \u0026amp; martensitic stainless:\u003c\/strong\u003e 390–750 SFM (120–230 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, austenitic stainless:\u003c\/strong\u003e 260–660 SFM (80–200 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, titanium \u0026amp; super-alloys:\u003c\/strong\u003e 110–260 SFM (35–80 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2553 \/ BMF \/ FM200465","offer_id":39770098237626,"sku":"FM200465","price":7.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150604-BF_ISO_5674174b-4105-4a4f-b06a-9520af769574.jpg?v=1621957749"},{"product_id":"fm200396","title":"DNMG 150608 Chip Breaker BC Grade FM2533 \/ DNMG 442 BC #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150608 \/ DNMG 442, chip breaker BC, grade FM2533 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/32\" corner radius. The BC breaker is the medium roughing \u0026amp; cast iron geometry: 0.008–0.020 ipr (0.2–0.5 mm\/rev) at 0.06–0.16\" (1.5–4 mm) depth of cut. FM2533 is a CVD grade — stable steel applications and nodular cast iron — a balance of wear resistance and chipping resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150608\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 442\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BC — Steel — medium roughing \u0026amp; cast iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.008–0.020 ipr (0.2–0.5 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.06–0.16\" (1.5–4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2533\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P05–P20 · K15–K35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 560–1480 SFM (170–450 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 330–1080 SFM (100–330 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 390–980 SFM (120–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–920 SFM (120–280 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2533 \/ BC \/ FM200396","offer_id":39770098270394,"sku":"FM200396","price":7.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150608-BC_ISO_5820174c-c24d-44a4-a4d7-4a1a2d74ebfc.jpg?v=1621957751"},{"product_id":"fm200481","title":"DNMG 150608 Chip Breaker BC Grade FM2538 \/ DNMG 442 BC #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150608 \/ DNMG 442, chip breaker BC, grade FM2538 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/32\" corner radius. The BC breaker is the medium roughing \u0026amp; cast iron geometry: 0.008–0.020 ipr (0.2–0.5 mm\/rev) at 0.06–0.16\" (1.5–4 mm) depth of cut. FM2538 is a CVD grade — balanced productivity for continuous cuts — high wear resistance with improved toughness.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150608\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 442\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BC — Steel — medium roughing \u0026amp; cast iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.008–0.020 ipr (0.2–0.5 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.06–0.16\" (1.5–4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2538\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P10–P25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 560–1340 SFM (170–410 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 430–1180 SFM (130–360 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 260–1020 SFM (80–310 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2538 \/ BC \/ FM200481","offer_id":39770098794682,"sku":"FM200481","price":10.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150608-BC_ISO_d4bede98-4f2e-4bb5-8809-7e89013030aa.jpg?v=1621957752"},{"product_id":"fm200397","title":"DNMG 150608 Chip Breaker BC Grade FM2543 \/ DNMG 442 BC #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150608 \/ DNMG 442, chip breaker BC, grade FM2543 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/32\" corner radius. The BC breaker is the medium roughing \u0026amp; cast iron geometry: 0.008–0.020 ipr (0.2–0.5 mm\/rev) at 0.06–0.16\" (1.5–4 mm) depth of cut. FM2543 is a CVD grade — first-choice grade for general steel work — continuous through interrupted cuts across steel applications.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150608\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 442\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BC — Steel — medium roughing \u0026amp; cast iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.008–0.020 ipr (0.2–0.5 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.06–0.16\" (1.5–4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2543\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P15–P30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 380–1150 SFM (110–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 200–980 SFM (60–300 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2543 \/ BC \/ FM200397","offer_id":39770099482810,"sku":"FM200397","price":10.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150608-BC_ISO_1fcfef54-30c8-408a-acf4-00f8ade00894.jpg?v=1621957753"},{"product_id":"fm200398","title":"DNMG 150608 Chip Breaker  BC Grade FM2553 \/ DNMG 442 BC #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150608 \/ DNMG 442, chip breaker BC, grade FM2553 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/32\" corner radius. The BC breaker is the medium roughing \u0026amp; cast iron geometry: 0.008–0.020 ipr (0.2–0.5 mm\/rev) at 0.06–0.16\" (1.5–4 mm) depth of cut. FM2553 is a CVD (Al₂O₃) grade — tough substrate for heavy interrupted cuts in steel and stainless, heavy roughing in mild steel, and first choice for superalloys.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150608\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 442\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BC — Steel — medium roughing \u0026amp; cast iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.008–0.020 ipr (0.2–0.5 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.06–0.16\" (1.5–4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2553\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD (Al₂O₃)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P20–P35 · M10–M30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 490–1150 SFM (150–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 300–980 SFM (90–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 230–820 SFM (70–250 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, ferritic \u0026amp; martensitic stainless:\u003c\/strong\u003e 390–750 SFM (120–230 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, austenitic stainless:\u003c\/strong\u003e 260–660 SFM (80–200 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, titanium \u0026amp; super-alloys:\u003c\/strong\u003e 110–260 SFM (35–80 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2553 \/ BC \/ FM200398","offer_id":39770099810490,"sku":"FM200398","price":7.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150608-BC_ISO_4cd08432-e186-4b4c-a065-93b7a8926c47.jpg?v=1621957755"},{"product_id":"fm200289","title":"DNMG 150608 Chip Breaker BF Grade FM2533 \/ DNMG 442 BF #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150608 \/ DNMG 442, chip breaker BF, grade FM2533 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/32\" corner radius. The BF breaker is the finishing geometry: 0.002–0.010 ipr (0.05–0.25 mm\/rev) at 0.02–0.06\" (0.5–1.5 mm) depth of cut. FM2533 is a CVD grade — stable steel applications and nodular cast iron — a balance of wear resistance and chipping resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150608\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 442\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BF — Steel — finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.002–0.010 ipr (0.05–0.25 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.02–0.06\" (0.5–1.5 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2533\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P05–P20 · K15–K35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 560–1480 SFM (170–450 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 330–1080 SFM (100–330 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 390–980 SFM (120–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–920 SFM (120–280 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2533 \/ BF \/ FM200289","offer_id":39770100334778,"sku":"FM200289","price":7.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150608-BC_ISO_24e38194-ec0a-4226-b358-2531c6a7ec8a.jpg?v=1621957756"},{"product_id":"fm200290","title":"DNMG 150608 Chip Breaker BF Grade FM2543 \/ DNMG 442 BF #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150608 \/ DNMG 442, chip breaker BF, grade FM2543 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/32\" corner radius. The BF breaker is the finishing geometry: 0.002–0.010 ipr (0.05–0.25 mm\/rev) at 0.02–0.06\" (0.5–1.5 mm) depth of cut. FM2543 is a CVD grade — first-choice grade for general steel work — continuous through interrupted cuts across steel applications.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150608\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 442\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BF — Steel — finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.002–0.010 ipr (0.05–0.25 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.02–0.06\" (0.5–1.5 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2543\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P15–P30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 380–1150 SFM (110–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 200–980 SFM (60–300 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2543 \/ BF \/ FM200290","offer_id":39770100400314,"sku":"FM200290","price":7.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150608-BC_ISO_d3b60108-c3e7-453c-8084-52d84502ad6a.jpg?v=1621957757"},{"product_id":"fm200291","title":"DNMG 150608 Chip Breaker BF Grade FM2553 \/ DNMG 442 BF #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150608 \/ DNMG 442, chip breaker BF, grade FM2553 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/32\" corner radius. The BF breaker is the finishing geometry: 0.002–0.010 ipr (0.05–0.25 mm\/rev) at 0.02–0.06\" (0.5–1.5 mm) depth of cut. FM2553 is a CVD (Al₂O₃) grade — tough substrate for heavy interrupted cuts in steel and stainless, heavy roughing in mild steel, and first choice for superalloys.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150608\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 442\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BF — Steel — finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.002–0.010 ipr (0.05–0.25 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.02–0.06\" (0.5–1.5 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2553\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD (Al₂O₃)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P20–P35 · M10–M30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 490–1150 SFM (150–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 300–980 SFM (90–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 230–820 SFM (70–250 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, ferritic \u0026amp; martensitic stainless:\u003c\/strong\u003e 390–750 SFM (120–230 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, austenitic stainless:\u003c\/strong\u003e 260–660 SFM (80–200 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, titanium \u0026amp; super-alloys:\u003c\/strong\u003e 110–260 SFM (35–80 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2553 \/ BF \/ FM200291","offer_id":39770100760762,"sku":"FM200291","price":10.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150608-BC_ISO_13b0d0cf-52a7-4d43-8807-718b041f6106.jpg?v=1621957758"},{"product_id":"fm500553","title":"DNMG 150608 Chip Breaker BG Grade FM524 \/ DNMG 442 BG #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150608 \/ DNMG 442, chip breaker BG, grade FM524 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/32\" corner radius. The BG breaker is the medium machining geometry: 0.008–0.016 ipr (0.2–0.4 mm\/rev) at 0.06–0.16\" (1.5–4 mm) depth of cut. FM524 is a CVD grade — gray cast iron and very stable steel — the hardest substrate with CVD coating for extreme wear resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150608\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 442\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BG — Steel — medium machining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.008–0.016 ipr (0.2–0.4 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.06–0.16\" (1.5–4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM524\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P01–P10 · K10–K25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 720–1570 SFM (220–480 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 720–1380 SFM (220–420 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 560–1380 SFM (170–420 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–1340 SFM (120–410 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM524 \/ BG \/ FM500553","offer_id":39770100793530,"sku":"FM500553","price":6.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150608-BC_ISO_3f06996c-4cf6-487f-a139-6a2301f25073.jpg?v=1621957760"},{"product_id":"fm200554","title":"DNMG 150608 Chip Breaker BG Grade FM2533 \/ DNMG 442  BG #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150608 \/ DNMG 442, chip breaker BG, grade FM2533 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/32\" corner radius. The BG breaker is the medium machining geometry: 0.008–0.016 ipr (0.2–0.4 mm\/rev) at 0.06–0.16\" (1.5–4 mm) depth of cut. FM2533 is a CVD grade — stable steel applications and nodular cast iron — a balance of wear resistance and chipping resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150608\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 442\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BG — Steel — medium machining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.008–0.016 ipr (0.2–0.4 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.06–0.16\" (1.5–4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2533\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P05–P20 · K15–K35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 560–1480 SFM (170–450 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 330–1080 SFM (100–330 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 390–980 SFM (120–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–920 SFM (120–280 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2533 \/ BG \/ FM200554","offer_id":39770101153978,"sku":"FM200554","price":7.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150608-BC_ISO.jpg?v=1621957761"},{"product_id":"fm200555","title":"DNMG 150608 Chip Breaker BG Grade FM2543 \/ DNMG 442 BG #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150608 \/ DNMG 442, chip breaker BG, grade FM2543 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/32\" corner radius. The BG breaker is the medium machining geometry: 0.008–0.016 ipr (0.2–0.4 mm\/rev) at 0.06–0.16\" (1.5–4 mm) depth of cut. FM2543 is a CVD grade — first-choice grade for general steel work — continuous through interrupted cuts across steel applications.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150608\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 442\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BG — Steel — medium machining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.008–0.016 ipr (0.2–0.4 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.06–0.16\" (1.5–4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2543\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P15–P30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 380–1150 SFM (110–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 200–980 SFM (60–300 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2543 \/ BG \/ FM200555","offer_id":39770101186746,"sku":"FM200555","price":10.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150608-BC_ISO_d9c4cec5-00be-4ab3-ac5e-0a7aeaab7e30.jpg?v=1621957762"},{"product_id":"fm200556","title":"DNMG 150608 Chip Breaker BG Grade FM2553 \/ DNMG 442 BG #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150608 \/ DNMG 442, chip breaker BG, grade FM2553 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/32\" corner radius. The BG breaker is the medium machining geometry: 0.008–0.016 ipr (0.2–0.4 mm\/rev) at 0.06–0.16\" (1.5–4 mm) depth of cut. FM2553 is a CVD (Al₂O₃) grade — tough substrate for heavy interrupted cuts in steel and stainless, heavy roughing in mild steel, and first choice for superalloys.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150608\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 442\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BG — Steel — medium machining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.008–0.016 ipr (0.2–0.4 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.06–0.16\" (1.5–4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2553\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD (Al₂O₃)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P20–P35 · M10–M30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 490–1150 SFM (150–350 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 300–980 SFM (90–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 230–820 SFM (70–250 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, ferritic \u0026amp; martensitic stainless:\u003c\/strong\u003e 390–750 SFM (120–230 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, austenitic stainless:\u003c\/strong\u003e 260–660 SFM (80–200 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, titanium \u0026amp; super-alloys:\u003c\/strong\u003e 110–260 SFM (35–80 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2553 \/ BG \/ FM200556","offer_id":39770101514426,"sku":"FM200556","price":10.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150608-BC_ISO_70fe9320-f633-4f3e-af13-fd30b3b0b978.jpg?v=1621957763"},{"product_id":"fm200292","title":"DNMG 150608 Chip Breaker BL Grade FM2533 \/ DNMG 442 BL #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150608 \/ DNMG 442, chip breaker BL, grade FM2533 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/32\" corner radius. The BL breaker is the semi-finishing geometry: 0.004–0.012 ipr (0.1–0.3 mm\/rev) at 0.04–0.12\" (1–3 mm) depth of cut. FM2533 is a CVD grade — stable steel applications and nodular cast iron — a balance of wear resistance and chipping resistance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150608\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 442\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BL — Steel — semi-finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.004–0.012 ipr (0.1–0.3 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.04–0.12\" (1–3 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM2533\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P05–P20 · K15–K35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 560–1480 SFM (170–450 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 590–1250 SFM (180–380 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 330–1080 SFM (100–330 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 390–980 SFM (120–300 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 390–920 SFM (120–280 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM2533 \/ BL \/ FM200292","offer_id":39770101809338,"sku":"FM200292","price":10.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150608-BC_ISO_eb23ea5e-1433-475e-b41a-70cc98fa6991.jpg?v=1621957766"},{"product_id":"fm200019","title":"DNMG 150408 Chip Breaker BG Grade FM324 \/ DNMG 432 BG #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150408 \/ DNMG 432, chip breaker BG, grade FM324 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 3\/16\" thick, 1\/32\" corner radius. The BG breaker is the medium machining geometry: 0.008–0.016 ipr (0.2–0.4 mm\/rev) at 0.06–0.16\" (1.5–4 mm) depth of cut. FM324 is a PVD grade — universal multi-purpose grade for mid and low cutting speeds — low-carbon and alloyed steel, stainless, cast iron, Inconel and titanium alloys.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150408\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 432\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3\/16\" (4.76 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BG — Steel — medium machining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.008–0.016 ipr (0.2–0.4 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.06–0.16\" (1.5–4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM324\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P10–P30 · M05–M25 · S05–S25 · H20–H40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 390–820 SFM (120–250 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 230–750 SFM (70–230 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 230–590 SFM (70–180 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, ferritic \u0026amp; martensitic stainless:\u003c\/strong\u003e 200–590 SFM (60–180 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, austenitic stainless:\u003c\/strong\u003e 200–490 SFM (60–150 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 200–520 SFM (60–160 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 200–390 SFM (60–120 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, titanium \u0026amp; super-alloys:\u003c\/strong\u003e 110–200 SFM (35–60 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, hardened material:\u003c\/strong\u003e 130–260 SFM (40–80 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTool holders that accept this insert\u003c\/h3\u003e\u003cp\u003e34 RMC toolholders in stock take this insert — 55° rhombic, 0° — negative clearance, 1\/2\" inscribed circle, 3\/16\" thick. Pick by the shank your turret takes.\u003c\/p\u003e\u003ch4\u003eRMC square-shank toolholders — made in the USA\u003c\/h4\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e3\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-12-4b\"\u003eMDGNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-12-4b\"\u003eMDGNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4b\"\u003eMDJNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-12-4c\"\u003eMDJNL 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4b\"\u003eMDJNR 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-12-4c\"\u003eMDJNR 12-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-12-4b\"\u003eMDPNN 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-12-4b\"\u003eMDQNL 12-4B\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-12-4b\"\u003eMDQNR 12-4B\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdgnl-16-4d\"\u003eMDGNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdgnr-16-4d\"\u003eMDGNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-16-4d\"\u003eMDJNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-16-4d\"\u003eMDJNR 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-16-4d\"\u003eMDPNN 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-16-4d\"\u003eMDQNL 16-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4c\"\u003eMDQNR 16-4C\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-16-4d\"\u003eMDQNR 16-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-20-4d\"\u003eMDJNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-20-4e\"\u003eMDJNL 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4d\"\u003eMDJNR 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-20-4e\"\u003eMDJNR 20-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-20-4d\"\u003eMDPNN 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-20-4d\"\u003eMDQNL 20-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-20-4d\"\u003eMDQNR 20-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1-1\/2\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-24-4d\"\u003eMDJNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnl-24-4e\"\u003eMDJNL 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4d\"\u003eMDJNR 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-24-4e\"\u003eMDJNR 24-4E\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-24-4d\"\u003eMDPNN 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnl-24-4d\"\u003eMDQNL 24-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdqnr-24-4d\"\u003eMDQNR 24-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;white-space:nowrap;padding:8px 14px 8px 0;border-bottom:1px solid #e1e3e3\"\u003e\u003cstrong\u003e1\" x 1-1\/4\" shank\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 0;border-bottom:1px solid #e1e3e3\"\u003e\n\u003ca href=\"\/products\/mdjnl-85-4d\"\u003eMDJNL 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdjnr-85-4d\"\u003eMDJNR 85-4D\u003c\/a\u003e · \u003ca href=\"\/products\/mdpnn-85-4d\"\u003eMDPNN 85-4D\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBoring bars and interchangeable heads.\u003c\/strong\u003e 78 more RMC tools take the same insert for internal turning. \u003ca href=\"\/collections\/rmc-boring-bars\"\u003eSee RMC boring bars →\u003c\/a\u003e\u003c\/p\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM324 \/ BG \/ FM200019","offer_id":39770123337914,"sku":"FM200019","price":10.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150408-BL_ISO_93493b97-d635-4009-92db-01d45e33b49f.jpg?v=1621958066"},{"product_id":"fm200020","title":"DNMG 150604 Chip Breaker BF Grade FM324 \/ DNMG 441 BF #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150604 \/ DNMG 441, chip breaker BF, grade FM324 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/64\" corner radius. The BF breaker is the finishing geometry: 0.002–0.010 ipr (0.05–0.25 mm\/rev) at 0.02–0.06\" (0.5–1.5 mm) depth of cut. FM324 is a PVD grade — universal multi-purpose grade for mid and low cutting speeds — low-carbon and alloyed steel, stainless, cast iron, Inconel and titanium alloys.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150604\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 441\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/64\" (0.4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BF — Steel — finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.002–0.010 ipr (0.05–0.25 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.02–0.06\" (0.5–1.5 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM324\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P10–P30 · M05–M25 · S05–S25 · H20–H40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 390–820 SFM (120–250 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 230–750 SFM (70–230 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 230–590 SFM (70–180 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, ferritic \u0026amp; martensitic stainless:\u003c\/strong\u003e 200–590 SFM (60–180 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, austenitic stainless:\u003c\/strong\u003e 200–490 SFM (60–150 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 200–520 SFM (60–160 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 200–390 SFM (60–120 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, titanium \u0026amp; super-alloys:\u003c\/strong\u003e 110–200 SFM (35–60 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, hardened material:\u003c\/strong\u003e 130–260 SFM (40–80 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM324 \/ BF \/ FM200020","offer_id":39770123370682,"sku":"FM200020","price":11.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150604-BF_ISO_94e2a73f-8cb5-4b29-9035-6bc8c0fca35b.jpg?v=1621958068"},{"product_id":"fm200021","title":"DNMG 150608 Chip Breaker BG Grade FM324 \/ DNMG 442 BG #FMCarbide","description":"\u003cp\u003e\u003cstrong\u003eDNMG 150608 \/ DNMG 442, chip breaker BG, grade FM324 — negative 55° rhombic turning insert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e1\/2\" inscribed circle, 1\/4\" thick, 1\/32\" corner radius. The BG breaker is the medium machining geometry: 0.008–0.016 ipr (0.2–0.4 mm\/rev) at 0.06–0.16\" (1.5–4 mm) depth of cut. FM324 is a PVD grade — universal multi-purpose grade for mid and low cutting speeds — low-carbon and alloyed steel, stainless, cast iron, Inconel and titanium alloys.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (ISO):\u003c\/strong\u003e DNMG 150608\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert designation (inch):\u003c\/strong\u003e DNMG 442\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 55° rhombic (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance angle:\u003c\/strong\u003e 0° — negative (N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance class:\u003c\/strong\u003e M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert type:\u003c\/strong\u003e G — with hole, chipbreaker both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed circle (I.C.):\u003c\/strong\u003e 1\/2\" (12.7 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1\/4\" (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner radius:\u003c\/strong\u003e 1\/32\" (0.79 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip breaker:\u003c\/strong\u003e BG — Steel — medium machining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed rate range:\u003c\/strong\u003e 0.008–0.016 ipr (0.2–0.4 mm\/rev)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth of cut range:\u003c\/strong\u003e 0.06–0.16\" (1.5–4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e FM324\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO application range:\u003c\/strong\u003e P10–P30 · M05–M25 · S05–S25 · H20–H40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, non-alloy steel:\u003c\/strong\u003e 390–820 SFM (120–250 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, low-alloy steel:\u003c\/strong\u003e 230–750 SFM (70–230 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, high-alloy steel:\u003c\/strong\u003e 230–590 SFM (70–180 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, ferritic \u0026amp; martensitic stainless:\u003c\/strong\u003e 200–590 SFM (60–180 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, austenitic stainless:\u003c\/strong\u003e 200–490 SFM (60–150 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, gray cast iron:\u003c\/strong\u003e 200–520 SFM (60–160 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, nodular cast iron:\u003c\/strong\u003e 200–390 SFM (60–120 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, titanium \u0026amp; super-alloys:\u003c\/strong\u003e 110–200 SFM (35–60 m\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting speed, hardened material:\u003c\/strong\u003e 130–260 SFM (40–80 m\/min)\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection id=\"fm-techtips\" class=\"fm-techtips\" aria-labelledby=\"fm-techtips-title\"\u003e\n  \u003cheader class=\"fm-techtips-header\"\u003e\n    \u003cdiv class=\"fm-techtips-logo\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/TechTips_logo-01_V3.png?v=1637768030\" alt=\"TechTips\" width=\"5440\" height=\"2144\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n      \u003cp class=\"fm-techtips-eyebrow\"\u003eTURNING KNOW-HOW\u003c\/p\u003e\n      \u003ch2 id=\"fm-techtips-title\"\u003eGet more from your turning inserts.\u003c\/h2\u003e\n      \u003cp class=\"fm-techtips-intro\"\u003ePractical guides to choosing, understanding and using your inserts.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n  \u003cdiv class=\"fm-techtips-grid\"\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/pages\/fm-carbide-grades-chip-breakers\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e01 \/ SELECTION\u003c\/span\u003e\n      \u003ch4\u003eGrades \u0026amp; chip breakers\u003c\/h4\u003e\n      \u003cp\u003eExplore the grade and chip-breaker selection chart for your turning operation.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the chart \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/turning-insert-designation-explained\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e02 \/ INSERT CODES\u003c\/span\u003e\n      \u003ch4\u003eKnow your insert\u003c\/h4\u003e\n      \u003cp\u003eUnderstand turning-insert designations and what the letters and numbers mean.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eRead the guide \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n    \u003ca class=\"fm-techtips-card\" href=\"https:\/\/fmcarbide.com\/blogs\/techtalks\/using-a-turning-formula-calculator\"\u003e\n      \u003cspan class=\"fm-techtips-topic\"\u003e03 \/ CUTTING PARAMETERS\u003c\/span\u003e\n      \u003ch4\u003eTurning calculations\u003c\/h4\u003e\n      \u003cp\u003eLearn how to use a turning formula calculator to work through the numbers.\u003c\/p\u003e\n      \u003cspan class=\"fm-techtips-cta\"\u003eExplore the formulas \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"fm-dispatch-notice\"\u003e\n\u003ch3\u003eAvailability and Shipping\u003c\/h3\u003e\n\u003cp\u003eFM Carbide maintains stock in the USA. If this item is not in stock, estimated time to ship is 14–21 calendar days.\u003c\/p\u003e\n\u003cp\u003eEstimated time to ship is measured in calendar days, from order placement until your order is handed to the carrier. Carrier transit time is additional. Orders may ship sooner. We accept orders awaiting replenishment; please contact us before ordering if you need a specific shipping date.\u003c\/p\u003e\n\u003cp\u003eSee our \u003ca href=\"\/policies\/shipping-policy\"\u003eShipping Policy\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FM Carbide","offers":[{"title":"FM324 \/ BG \/ FM200021","offer_id":39770123600058,"sku":"FM200021","price":11.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/products\/DNMG150608-BC_ISO_edf1dc60-774d-4695-8f30-5721d049cd0c.jpg?v=1621958069"}],"url":"https:\/\/fmcarbide.com\/collections\/dnmg-turning-inserts.oembed?page=2","provider":"FM Carbide","version":"1.0","type":"link"}