{"title":"RMC TOOL HOLDERS","description":"\u003cstyle id=\"fm-chip-hover\"\u003e#fm-rmc-th a.fmc{display:inline-block;border:2px solid #ED8B00;border-radius:6px;padding:6px 12px;margin:0 6px 8px 0;text-decoration:none;font-weight:700;color:#27282a;background:#fff;white-space:nowrap;transition:transform .15s ease,box-shadow .15s ease;}#fm-rmc-th a.fmc small{font-weight:400;color:#5b5d60;}#fm-rmc-th a.fmc:hover{transform:scale(1.08);box-shadow:0 3px 10px rgba(0,0,0,.18);background:#fff7ec;}#fm-rmc-th a.fm-find{display:inline-block;background:#ED8B00;color:#fff;font-weight:700;padding:10px 22px;border-radius:6px;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease;}#fm-rmc-th a.fm-find:hover{transform:scale(1.06);box-shadow:0 4px 14px rgba(0,0,0,.3);}#fm-rmc-th p.fm-lbl{font-size:.85em;color:#5b5d60;font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin:14px 0 6px;}\u003c\/style\u003e\n\u003cdiv id=\"fm-rmc-th\"\u003e\n\u003cp\u003eRMC indexable tool holders for CNC turning, lathe work, and precision metalworking. Built for indexable insert tooling systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1,329 holders across 118 ANSI styles — don't scroll the whole list, jump straight to your code.\u003c\/strong\u003e How to read it in 10 seconds: in \u003cstrong\u003eMCLNR\u003c\/strong\u003e, the second letter is the insert shape it takes (C = CNMG · D = DNMG · T = TNMG · S = SNMG · W = WNMG) and the last letter is the hand (R = right · L = left · N = neutral).\u003c\/p\u003e\n\u003cp\u003e\u003ca class=\"fm-find\" href=\"\/pages\/rmc-brand\"\u003e🔍 Know your code? Type it in the RMC code finder →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"fm-lbl\"\u003eMost stocked styles\u003c\/p\u003e\n\u003cp\u003e\n\u003ca class=\"fmc\" href=\"\/collections\/rmc-tool-holders\/mclnr\"\u003eMCLNR \u003csmall\u003e(35)\u003c\/small\u003e\u003c\/a\u003e\n\u003ca class=\"fmc\" href=\"\/collections\/rmc-tool-holders\/mclnl\"\u003eMCLNL \u003csmall\u003e(31)\u003c\/small\u003e\u003c\/a\u003e\n\u003ca class=\"fmc\" href=\"\/collections\/rmc-tool-holders\/msdnn\"\u003eMSDNN \u003csmall\u003e(29)\u003c\/small\u003e\u003c\/a\u003e\n\u003ca class=\"fmc\" href=\"\/collections\/rmc-tool-holders\/mtgnr\"\u003eMTGNR \u003csmall\u003e(27)\u003c\/small\u003e\u003c\/a\u003e\n\u003ca class=\"fmc\" href=\"\/collections\/rmc-tool-holders\/mtjnr\"\u003eMTJNR \u003csmall\u003e(27)\u003c\/small\u003e\u003c\/a\u003e\n\u003ca class=\"fmc\" href=\"\/collections\/rmc-tool-holders\/mtgnl\"\u003eMTGNL \u003csmall\u003e(26)\u003c\/small\u003e\u003c\/a\u003e\n\u003ca class=\"fmc\" href=\"\/collections\/rmc-tool-holders\/mtjnl\"\u003eMTJNL \u003csmall\u003e(25)\u003c\/small\u003e\u003c\/a\u003e\n\u003ca class=\"fmc\" href=\"\/collections\/rmc-tool-holders\/mdjnr\"\u003eMDJNR \u003csmall\u003e(25)\u003c\/small\u003e\u003c\/a\u003e\n\u003ca class=\"fmc\" href=\"\/collections\/rmc-tool-holders\/mrgnr\"\u003eMRGNR \u003csmall\u003e(24)\u003c\/small\u003e\u003c\/a\u003e\n\u003ca class=\"fmc\" href=\"\/collections\/rmc-tool-holders\/msrnr\"\u003eMSRNR \u003csmall\u003e(24)\u003c\/small\u003e\u003c\/a\u003e\n\u003ca class=\"fmc\" href=\"\/collections\/rmc-tool-holders\/mtfnr\"\u003eMTFNR \u003csmall\u003e(24)\u003c\/small\u003e\u003c\/a\u003e\n\u003ca class=\"fmc\" href=\"\/collections\/rmc-tool-holders\/nsl\"\u003eNSL \u003csmall\u003e(23)\u003c\/small\u003e\u003c\/a\u003e\n\u003ca class=\"fmc\" href=\"\/collections\/rmc-tool-holders\/msknr\"\u003eMSKNR \u003csmall\u003e(23)\u003c\/small\u003e\u003c\/a\u003e\n\u003ca class=\"fmc\" href=\"\/collections\/rmc-tool-holders\/msrnl\"\u003eMSRNL \u003csmall\u003e(23)\u003c\/small\u003e\u003c\/a\u003e\n\u003ca class=\"fmc\" href=\"\/collections\/rmc-tool-holders\/mtfnl\"\u003eMTFNL \u003csmall\u003e(23)\u003c\/small\u003e\u003c\/a\u003e\n\u003ca class=\"fmc\" style=\"border-style:dashed;\" href=\"\/pages\/rmc-brand\"\u003e+103 more styles →\u003c\/a\u003e\n\u003c\/p\u003e\n\u003cp style=\"font-size:.95em;margin:10px 0 4px;\"\u003eNew to holders? \u003ca href=\"\/blogs\/techtalks\/complete-guide-cnc-tool-holders\" style=\"color:#ED8B00;font-weight:700;\"\u003eComplete Guide to CNC Tool Holders\u003c\/a\u003e · \u003ca href=\"\/pages\/tool-holder-ansi-designation-chart\" style=\"color:#ED8B00;font-weight:700;\"\u003eANSI designation chart\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:.95em;margin:0;\"\u003eAlso in the RMC line: \u003ca href=\"\/collections\/rmc-boring-bars\" style=\"color:#ED8B00;font-weight:700;\"\u003eBoring Bars\u003c\/a\u003e · \u003ca href=\"\/collections\/interchangeable-heads\" style=\"color:#ED8B00;font-weight:700;\"\u003eInterchangeable Heads\u003c\/a\u003e · Pair with \u003ca href=\"\/collections\/turning-inserts\" style=\"color:#ED8B00;font-weight:700;\"\u003eTurning Inserts\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"mcfnl-12-4b","title":"MCFNL 12-4B Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCFNL 12-4B\u003c\/strong\u003e — toolholder, 0.75\" square shank, 4.5\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCFNL 12-4B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 0.75\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 0.75\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 4.5\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.250\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 4.5\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+432\"\u003eCNM_-432 (e.g. CNMG 432)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 1\/2\" I.C. · 3\/16\" thick · 1\/32\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916802801\"\u003eICSN-433\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466888950001\"\u003eNL-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899763441\"\u003eCL-20\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874335473\"\u003eXNS-48\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866077937\"\u003eS-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCFNL 12-4B \/ 12-4 B \/ CNM_","offer_id":40547029254330,"sku":"MCFNL 12-4B","price":76.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCFNL.png?v=1783526086"},{"product_id":"mcfnr-16-4d","title":"MCFNR 16-4D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCFNR 16-4D\u003c\/strong\u003e — toolholder, 1.00\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCFNR 16-4D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.250\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+432\"\u003eCNM_-432 (e.g. CNMG 432)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 1\/2\" I.C. · 3\/16\" thick · 1\/32\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916802801\"\u003eICSN-433\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466888950001\"\u003eNL-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899763441\"\u003eCL-20\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874335473\"\u003eXNS-48\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866077937\"\u003eS-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCFNR 16-4D \/ 16-4 D \/ CNM_","offer_id":40547029450938,"sku":"MCFNR 16-4D","price":86.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCFNR.png?v=1783526090"},{"product_id":"mcfnl-16-4d","title":"MCFNL 16-4D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCFNL 16-4D\u003c\/strong\u003e — toolholder, 1.00\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCFNL 16-4D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.250\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+432\"\u003eCNM_-432 (e.g. CNMG 432)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 1\/2\" I.C. · 3\/16\" thick · 1\/32\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916802801\"\u003eICSN-433\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466888950001\"\u003eNL-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899763441\"\u003eCL-20\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874335473\"\u003eXNS-48\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866077937\"\u003eS-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCFNL 16-4D \/ 16-4 D \/ CNM_","offer_id":40547029811386,"sku":"MCFNL 16-4D","price":86.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCFNL.png?v=1783526086"},{"product_id":"mcfnl-20-5d","title":"MCFNL 20-5D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCFNL 20-5D\u003c\/strong\u003e — toolholder, 1.25\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCFNL 20-5D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.375\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+543\"\u003eCNM_-543 (e.g. CNMG 543)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 5\/8\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916999409\"\u003eICSN-533\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889048305\"\u003eNL-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866307313\"\u003eS-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCFNL 20-5D \/ 20-5 D \/ CNM_","offer_id":40547030171834,"sku":"MCFNL 20-5D","price":95.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCFNL.png?v=1783526086"},{"product_id":"mcfnr-20-4d","title":"MCFNR 20-4D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003eRight Hand Tool Holder \u003cstrong\u003eMCFNR 20-4D\u003c\/strong\u003e - Made in the USA\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCFNR 20-4D \/ 20-4 D \/ CNM_","offer_id":40547030368442,"sku":"MCFNR 20-4D","price":95.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCFNR.png?v=1783526090"},{"product_id":"mcfnl-16-6d","title":"MCFNL 16-6D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCFNL 16-6D\u003c\/strong\u003e — toolholder, 1.00\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCFNL 16-6D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.500\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMA+643\"\u003eCNM_-643 (e.g. CNMA 643)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 3\/4\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466917196017\"\u003eICSN-633\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889179377\"\u003eNL-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466900287729\"\u003eCL-9\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866569457\"\u003eS-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCFNL 16-6D \/ 16-6 D \/ CNM_","offer_id":40547030401210,"sku":"MCFNL 16-6D","price":86.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCFNL.png?v=1783526086"},{"product_id":"mcfnl-85-4d","title":"MCFNL 85-4D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCFNL 85-4D\u003c\/strong\u003e — toolholder, 1.00\" × 1.25\" shank (width × height), 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCFNL 85-4D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.250\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+432\"\u003eCNM_-432 (e.g. CNMG 432)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 1\/2\" I.C. · 3\/16\" thick · 1\/32\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916802801\"\u003eICSN-433\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466888950001\"\u003eNL-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899763441\"\u003eCL-20\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874335473\"\u003eXNS-48\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866077937\"\u003eS-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCFNL 85-4D \/ 85-4 D \/ CNM_","offer_id":40547030466746,"sku":"MCFNL 85-4D","price":92.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCFNL.png?v=1783526086"},{"product_id":"mcfnl-16-5d","title":"MCFNL 16-5D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCFNL 16-5D\u003c\/strong\u003e — toolholder, 1.00\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCFNL 16-5D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.375\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+543\"\u003eCNM_-543 (e.g. CNMG 543)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 5\/8\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916999409\"\u003eICSN-533\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889048305\"\u003eNL-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866307313\"\u003eS-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCFNL 16-5D \/ 16-5 D \/ CNM_","offer_id":40547030565050,"sku":"MCFNL 16-5D","price":72.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCFNL.png?v=1783526086"},{"product_id":"mcfnr-85-4d","title":"MCFNR 85-4D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCFNR 85-4D\u003c\/strong\u003e — toolholder, 1.00\" × 1.25\" shank (width × height), 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCFNR 85-4D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.250\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+432\"\u003eCNM_-432 (e.g. CNMG 432)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 1\/2\" I.C. · 3\/16\" thick · 1\/32\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916802801\"\u003eICSN-433\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466888950001\"\u003eNL-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899763441\"\u003eCL-20\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874335473\"\u003eXNS-48\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866077937\"\u003eS-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCFNR 85-4D \/ 85-4 D \/ CNM_","offer_id":40547030925498,"sku":"MCFNR 85-4D","price":95.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCFNR.png?v=1783526090"},{"product_id":"mcfnl-20-4d","title":"MCFNL 20-4D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003eLeft Hand Tool Holder \u003cstrong\u003eMCFNL 20-4D\u003c\/strong\u003e - Made in the USA\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCFNL 20-4D \/ 20-4 D \/ CNM_","offer_id":40547033710778,"sku":"MCFNL 20-4D","price":95.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCFNL.png?v=1783526086"},{"product_id":"mcfnl-20-6d","title":"MCFNL 20-6D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCFNL 20-6D\u003c\/strong\u003e — toolholder, 1.25\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCFNL 20-6D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.500\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMA+643\"\u003eCNM_-643 (e.g. CNMA 643)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 3\/4\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466917196017\"\u003eICSN-633\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889179377\"\u003eNL-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466900287729\"\u003eCL-9\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866569457\"\u003eS-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCFNL 20-6D \/ 20-6 D \/ CNM_","offer_id":40547033907386,"sku":"MCFNL 20-6D","price":95.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCFNL.png?v=1783526086"},{"product_id":"mcfnr-16-6d","title":"MCFNR 16-6D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCFNR 16-6D\u003c\/strong\u003e — toolholder, 1.00\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCFNR 16-6D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.500\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMA+643\"\u003eCNM_-643 (e.g. CNMA 643)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 3\/4\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466917196017\"\u003eICSN-633\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889179377\"\u003eNL-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466900287729\"\u003eCL-9\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866569457\"\u003eS-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCFNR 16-6D \/ 16-6 D \/ CNM_","offer_id":40547033940154,"sku":"MCFNR 16-6D","price":92.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCFNR.png?v=1783526090"},{"product_id":"mcfnl-24-6e","title":"MCFNL 24-6E Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCFNL 24-6E\u003c\/strong\u003e — toolholder, 1.50\" square shank, 7.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCFNL 24-6E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.50\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.50\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 7.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.500\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 7.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMA+643\"\u003eCNM_-643 (e.g. CNMA 643)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 3\/4\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466917196017\"\u003eICSN-633\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889179377\"\u003eNL-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466900287729\"\u003eCL-9\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866569457\"\u003eS-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCFNL 24-6E \/ 24-6 E \/ CNM_","offer_id":40547033972922,"sku":"MCFNL 24-6E","price":109.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCFNL.png?v=1783526086"},{"product_id":"mcfnr-16-5d","title":"MCFNR 16-5D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCFNR 16-5D\u003c\/strong\u003e — toolholder, 1.00\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCFNR 16-5D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.375\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+543\"\u003eCNM_-543 (e.g. CNMG 543)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 5\/8\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916999409\"\u003eICSN-533\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889048305\"\u003eNL-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866307313\"\u003eS-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCFNR 16-5D \/ 16-5 D \/ CNM_","offer_id":40547034202298,"sku":"MCFNR 16-5D","price":86.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCFNR.png?v=1783526090"},{"product_id":"mcgnl-12-4b","title":"MCGNL 12-4B Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCGNL 12-4B\u003c\/strong\u003e — toolholder, 0.75\" square shank, 4.5\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° Side Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCGNL 12-4B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 0.75\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 0.75\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 4.5\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.250\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° side cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 4.5\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+432\"\u003eCNM_-432 (e.g. CNMG 432)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 1\/2\" I.C. · 3\/16\" thick · 1\/32\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916802801\"\u003eICSN-433\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466888950001\"\u003eNL-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899763441\"\u003eCL-20\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874335473\"\u003eXNS-48\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866077937\"\u003eS-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCGNL 12-4B \/ 12-4 B \/ CNM_","offer_id":40547034890426,"sku":"MCGNL 12-4B","price":76.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCGNL.png?v=1783526091"},{"product_id":"mcfnr-24-6e","title":"MCFNR 24-6E Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCFNR 24-6E\u003c\/strong\u003e — toolholder, 1.50\" square shank, 7.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCFNR 24-6E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.50\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.50\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 7.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.500\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 7.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMA+643\"\u003eCNM_-643 (e.g. CNMA 643)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 3\/4\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466917196017\"\u003eICSN-633\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889179377\"\u003eNL-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466900287729\"\u003eCL-9\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866569457\"\u003eS-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCFNR 24-6E \/ 24-6 E \/ CNM_","offer_id":40547035906234,"sku":"MCFNR 24-6E","price":109.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCFNR.png?v=1783526090"},{"product_id":"mcgnr-12-4b","title":"MCGNR 12-4B Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCGNR 12-4B\u003c\/strong\u003e — toolholder, 0.75\" square shank, 4.5\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° Side Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCGNR 12-4B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 0.75\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 0.75\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 4.5\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.250\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° side cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 4.5\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+432\"\u003eCNM_-432 (e.g. CNMG 432)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 1\/2\" I.C. · 3\/16\" thick · 1\/32\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916802801\"\u003eICSN-433\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466888950001\"\u003eNL-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899763441\"\u003eCL-20\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874335473\"\u003eXNS-48\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866077937\"\u003eS-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCGNR 12-4B \/ 12-4 B \/ CNM_","offer_id":40547036201146,"sku":"MCGNR 12-4B","price":76.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCGNR.png?v=1783526086"},{"product_id":"mcgnr-16-4d","title":"MCGNR 16-4D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCGNR 16-4D\u003c\/strong\u003e — toolholder, 1.00\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° Side Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCGNR 16-4D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.250\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° side cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+432\"\u003eCNM_-432 (e.g. CNMG 432)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 1\/2\" I.C. · 3\/16\" thick · 1\/32\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916802801\"\u003eICSN-433\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466888950001\"\u003eNL-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899763441\"\u003eCL-20\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874335473\"\u003eXNS-48\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866077937\"\u003eS-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCGNR 16-4D \/ 16-4 D \/ CNM_","offer_id":40547038003386,"sku":"MCGNR 16-4D","price":86.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCGNR.png?v=1783526086"},{"product_id":"mcgnl-16-4d","title":"MCGNL 16-4D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCGNL 16-4D\u003c\/strong\u003e — toolholder, 1.00\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° Side Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCGNL 16-4D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.250\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° side cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+432\"\u003eCNM_-432 (e.g. CNMG 432)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 1\/2\" I.C. · 3\/16\" thick · 1\/32\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916802801\"\u003eICSN-433\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466888950001\"\u003eNL-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899763441\"\u003eCL-20\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874335473\"\u003eXNS-48\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866077937\"\u003eS-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCGNL 16-4D \/ 16-4 D \/ CNM_","offer_id":40547039379642,"sku":"MCGNL 16-4D","price":86.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCGNL.png?v=1783526091"},{"product_id":"mcgnl-20-4d","title":"MCGNL 20-4D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCGNL 20-4D\u003c\/strong\u003e — toolholder, 1.25\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° Side Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCGNL 20-4D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.250\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° side cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+432\"\u003eCNM_-432 (e.g. CNMG 432)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 1\/2\" I.C. · 3\/16\" thick · 1\/32\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916802801\"\u003eICSN-433\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466888950001\"\u003eNL-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899763441\"\u003eCL-20\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874335473\"\u003eXNS-48\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866077937\"\u003eS-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCGNL 20-4D \/ 20-4 D \/ CNM_","offer_id":40547039740090,"sku":"MCGNL 20-4D","price":95.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCGNL.png?v=1783526091"},{"product_id":"mcgnr-20-4d","title":"MCGNR 20-4D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCGNR 20-4D\u003c\/strong\u003e — toolholder, 1.25\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° Side Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCGNR 20-4D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.250\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° side cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+432\"\u003eCNM_-432 (e.g. CNMG 432)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 1\/2\" I.C. · 3\/16\" thick · 1\/32\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916802801\"\u003eICSN-433\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466888950001\"\u003eNL-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899763441\"\u003eCL-20\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874335473\"\u003eXNS-48\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866077937\"\u003eS-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCGNR 20-4D \/ 20-4 D \/ CNM_","offer_id":40547039772858,"sku":"MCGNR 20-4D","price":95.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCGNR.png?v=1783526086"},{"product_id":"mcgnl-85-4d","title":"MCGNL 85-4D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCGNL 85-4D\u003c\/strong\u003e — toolholder, 1.00\" × 1.25\" shank (width × height), 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° Side Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCGNL 85-4D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.625\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° side cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+432\"\u003eCNM_-432 (e.g. CNMG 432)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 1\/2\" I.C. · 3\/16\" thick · 1\/32\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916802801\"\u003eICSN-433\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466888950001\"\u003eNL-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899763441\"\u003eCL-20\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874335473\"\u003eXNS-48\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866077937\"\u003eS-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCGNL 85-4D \/ 85-4 D \/ CNM_","offer_id":40547039805626,"sku":"MCGNL 85-4D","price":77.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCGNL.png?v=1783526091"},{"product_id":"mcgnr-85-4d","title":"MCGNR 85-4D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCGNR 85-4D\u003c\/strong\u003e — toolholder, 1.00\" × 1.25\" shank (width × height), 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° Side Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCGNR 85-4D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.625\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° side cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+432\"\u003eCNM_-432 (e.g. CNMG 432)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 1\/2\" I.C. · 3\/16\" thick · 1\/32\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916802801\"\u003eICSN-433\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466888950001\"\u003eNL-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899763441\"\u003eCL-20\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874335473\"\u003eXNS-48\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866077937\"\u003eS-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCGNR 85-4D \/ 85-4 D \/ CNM_","offer_id":40547040002234,"sku":"MCGNR 85-4D","price":77.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCGNR.png?v=1783526086"},{"product_id":"mcgnr-20-5d","title":"MCGNR 20-5D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCGNR 20-5D\u003c\/strong\u003e — toolholder, 1.25\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° Side Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCGNR 20-5D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.375\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° side cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+543\"\u003eCNM_-543 (e.g. CNMG 543)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 5\/8\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916999409\"\u003eICSN-533\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889048305\"\u003eNL-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866307313\"\u003eS-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCGNR 20-5D \/ 20-5 D \/ CNM_","offer_id":40547041804474,"sku":"MCGNR 20-5D","price":95.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCGNR.png?v=1783526086"},{"product_id":"mcgnl-20-5d","title":"MCGNL 20-5D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCGNL 20-5D\u003c\/strong\u003e — toolholder, 1.25\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° Side Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCGNL 20-5D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.375\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° side cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+543\"\u003eCNM_-543 (e.g. CNMG 543)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 5\/8\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916999409\"\u003eICSN-533\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889048305\"\u003eNL-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866307313\"\u003eS-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCGNL 20-5D \/ 20-5 D \/ CNM_","offer_id":40547043049658,"sku":"MCGNL 20-5D","price":95.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCGNL.png?v=1783526091"},{"product_id":"mcgnr-16-5d","title":"MCGNR 16-5D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCGNR 16-5D\u003c\/strong\u003e — toolholder, 1.00\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° Side Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCGNR 16-5D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.375\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° side cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+543\"\u003eCNM_-543 (e.g. CNMG 543)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 5\/8\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916999409\"\u003eICSN-533\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889048305\"\u003eNL-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866307313\"\u003eS-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCGNR 16-5D \/ 16-5 D \/ CNM_","offer_id":40547043082426,"sku":"MCGNR 16-5D","price":86.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCGNR.png?v=1783526086"},{"product_id":"mcgnl-24-6e","title":"MCGNL 24-6E Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCGNL 24-6E\u003c\/strong\u003e — toolholder, 1.50\" square shank, 7.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° Side Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCGNL 24-6E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.50\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.50\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 7.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.625\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° side cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 7.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMA+643\"\u003eCNM_-643 (e.g. CNMA 643)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 3\/4\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466917196017\"\u003eICSN-633\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889179377\"\u003eNL-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866569457\"\u003eS-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCGNL 24-6E \/ 24-6 E \/ CNM_","offer_id":40547043115194,"sku":"MCGNL 24-6E","price":109.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCGNL.png?v=1783526091"},{"product_id":"mcgnl-20-6d","title":"MCGNL 20-6D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCGNL 20-6D\u003c\/strong\u003e — toolholder, 1.25\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° Side Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCGNL 20-6D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.625\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° side cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMA+643\"\u003eCNM_-643 (e.g. CNMA 643)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 3\/4\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466917196017\"\u003eICSN-633\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889179377\"\u003eNL-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866569457\"\u003eS-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCGNL 20-6D \/ 20-6 D \/ CNM_","offer_id":40547043147962,"sku":"MCGNL 20-6D","price":95.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCGNL.png?v=1783526091"},{"product_id":"mcgnr-24-6e","title":"MCGNR 24-6E Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCGNR 24-6E\u003c\/strong\u003e — toolholder, 1.50\" square shank, 7.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° Side Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCGNR 24-6E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.50\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.50\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 7.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.625\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° side cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 7.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMA+643\"\u003eCNM_-643 (e.g. CNMA 643)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 3\/4\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466917196017\"\u003eICSN-633\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889179377\"\u003eNL-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866569457\"\u003eS-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCGNR 24-6E \/ 24-6 E \/ CNM_","offer_id":40547043344570,"sku":"MCGNR 24-6E","price":109.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCGNR.png?v=1783526086"},{"product_id":"mcgnl-85-6d","title":"MCGNL 85-6D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCGNL 85-6D\u003c\/strong\u003e — toolholder, 1.00\" × 1.25\" shank (width × height), 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° Side Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCGNL 85-6D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.625\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° side cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMA+643\"\u003eCNM_-643 (e.g. CNMA 643)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 3\/4\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466917196017\"\u003eICSN-633\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889179377\"\u003eNL-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866569457\"\u003eS-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCGNL 85-6D \/ 85-6 D \/ CNM_","offer_id":40547043541178,"sku":"MCGNL 85-6D","price":77.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCGNL.png?v=1783526091"},{"product_id":"mcgnr-85-6d","title":"MCGNR 85-6D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCGNR 85-6D\u003c\/strong\u003e — toolholder, 1.00\" × 1.25\" shank (width × height), 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° Side Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCGNR 85-6D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.625\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° side cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMA+643\"\u003eCNM_-643 (e.g. CNMA 643)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 3\/4\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466917196017\"\u003eICSN-633\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889179377\"\u003eNL-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866569457\"\u003eS-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCGNR 85-6D \/ 85-6 D \/ CNM_","offer_id":40547044425914,"sku":"MCGNR 85-6D","price":165.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCGNR.png?v=1783526086"},{"product_id":"mcgnl-16-6d","title":"MCGNL 16-6D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCGNL 16-6D\u003c\/strong\u003e — toolholder, 1.00\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° Side Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCGNL 16-6D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.625\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° side cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMA+643\"\u003eCNM_-643 (e.g. CNMA 643)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 3\/4\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466917196017\"\u003eICSN-633\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889179377\"\u003eNL-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866569457\"\u003eS-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCGNL 16-6D \/ 16-6 D \/ CNM_","offer_id":40547045146810,"sku":"MCGNL 16-6D","price":86.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCGNL.png?v=1783526091"},{"product_id":"mcgnr-16-6d","title":"MCGNR 16-6D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCGNR 16-6D\u003c\/strong\u003e — toolholder, 1.00\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° Side Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCGNR 16-6D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.625\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° side cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMA+643\"\u003eCNM_-643 (e.g. CNMA 643)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 3\/4\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466917196017\"\u003eICSN-633\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889179377\"\u003eNL-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866569457\"\u003eS-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCGNR 16-6D \/ 16-6 D \/ CNM_","offer_id":40547045802170,"sku":"MCGNR 16-6D","price":86.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCGNR.png?v=1783526086"},{"product_id":"mcgnl-16-5d","title":"MCGNL 16-5D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCGNL 16-5D\u003c\/strong\u003e — toolholder, 1.00\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° Side Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCGNL 16-5D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.375\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° side cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+543\"\u003eCNM_-543 (e.g. CNMG 543)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 5\/8\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916999409\"\u003eICSN-533\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889048305\"\u003eNL-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866307313\"\u003eS-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCGNL 16-5D \/ 16-5 D \/ CNM_","offer_id":40547046195386,"sku":"MCGNL 16-5D","price":86.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCGNL.png?v=1783526091"},{"product_id":"mcfnr-12-4b","title":"MCFNR 12-4B Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCFNR 12-4B\u003c\/strong\u003e — toolholder, 0.75\" square shank, 4.5\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCFNR 12-4B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 0.75\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 0.75\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 4.5\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.250\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 4.5\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+432\"\u003eCNM_-432 (e.g. CNMG 432)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 1\/2\" I.C. · 3\/16\" thick · 1\/32\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916802801\"\u003eICSN-433\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466888950001\"\u003eNL-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899763441\"\u003eCL-20\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874335473\"\u003eXNS-48\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866077937\"\u003eS-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCFNR 12-4B \/ 12-4 B \/ CNM_","offer_id":40547046228154,"sku":"MCFNR 12-4B","price":76.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCFNR.png?v=1783526090"},{"product_id":"mcfnr-20-5d","title":"MCFNR 20-5D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCFNR 20-5D\u003c\/strong\u003e — toolholder, 1.25\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCFNR 20-5D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.375\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+543\"\u003eCNM_-543 (e.g. CNMG 543)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 5\/8\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916999409\"\u003eICSN-533\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889048305\"\u003eNL-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866307313\"\u003eS-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCFNR 20-5D \/ 20-5 D \/ CNM_","offer_id":40547046293690,"sku":"MCFNR 20-5D","price":95.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCFNR.png?v=1783526090"},{"product_id":"mcfnr-20-6d","title":"MCFNR 20-6D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCFNR 20-6D\u003c\/strong\u003e — toolholder, 1.25\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCFNR 20-6D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.500\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMA+643\"\u003eCNM_-643 (e.g. CNMA 643)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 3\/4\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466917196017\"\u003eICSN-633\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889179377\"\u003eNL-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466900287729\"\u003eCL-9\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866569457\"\u003eS-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCFNR 20-6D \/ 20-6 D \/ CNM_","offer_id":40547046457530,"sku":"MCFNR 20-6D","price":95.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCFNR.png?v=1783526090"},{"product_id":"mcgnr-20-6d","title":"MCGNR 20-6D Tool Holder 0 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCGNR 20-6D\u003c\/strong\u003e — toolholder, 1.25\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e0° Side Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCGNR 20-6D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.625\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 0° side cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMA+643\"\u003eCNM_-643 (e.g. CNMA 643)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 3\/4\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466917196017\"\u003eICSN-633\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889179377\"\u003eNL-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866569457\"\u003eS-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 6.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCGNR 20-6D \/ 20-6 D \/ CNM_","offer_id":40547047964858,"sku":"MCGNR 20-6D","price":95.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCGNR.png?v=1783526086"},{"product_id":"mcknl-20-4d","title":"MCKNL 20-4D Indexable Tool Holder for CNC Turning","description":"\u003cp\u003e\u003cstrong\u003eMCKNL 20-4D\u003c\/strong\u003e — toolholder, 1.25\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e15° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCKNL 20-4D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.250\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 15° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+432\"\u003eCNM_-432 (e.g. CNMG 432)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 1\/2\" I.C. · 3\/16\" thick · 1\/32\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916802801\"\u003eICSN-433\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466888950001\"\u003eNL-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899763441\"\u003eCL-20\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874335473\"\u003eXNS-48\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866077937\"\u003eS-46\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 7.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"Default Title","offer_id":48384246972657,"sku":"MCKNL 20-4D","price":95.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCKNL.png?v=1783526082"},{"product_id":"mcknl-20-5d","title":"MCKNL 20-5D Indexable Tool Holder for CNC Turning","description":"\u003cp\u003e\u003cstrong\u003eMCKNL 20-5D\u003c\/strong\u003e — toolholder, 1.25\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e15° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCKNL 20-5D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.375\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 15° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+543\"\u003eCNM_-543 (e.g. CNMG 543)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 5\/8\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916999409\"\u003eICSN-533\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889048305\"\u003eNL-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466900287729\"\u003eCL-9\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874433777\"\u003eXNS-59\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866307313\"\u003eS-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 7.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"Default Title","offer_id":48384247529713,"sku":"MCKNL 20-5D","price":95.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCKNL.png?v=1783526082"},{"product_id":"mcknr-20-5d","title":"MCKNR 20-5D Indexable Tool Holder for CNC Turning","description":"\u003cp\u003e\u003cstrong\u003eMCKNR 20-5D\u003c\/strong\u003e — toolholder, 1.25\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e15° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCKNR 20-5D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.375\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 15° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+543\"\u003eCNM_-543 (e.g. CNMG 543)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 5\/8\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916999409\"\u003eICSN-533\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889048305\"\u003eNL-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466900287729\"\u003eCL-9\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874433777\"\u003eXNS-59\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866307313\"\u003eS-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 7.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"Default Title","offer_id":48384249725169,"sku":"MCKNR 20-5D","price":95.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCKNR.png?v=1783526091"},{"product_id":"mcknl-24-5d","title":"MCKNL 24-5D Tool Holder 15 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCKNL 24-5D\u003c\/strong\u003e — toolholder, 1.50\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e15° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCKNL 24-5D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.50\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.50\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.375\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 15° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+543\"\u003eCNM_-543 (e.g. CNMG 543)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 5\/8\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916999409\"\u003eICSN-533\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889048305\"\u003eNL-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466900287729\"\u003eCL-9\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874433777\"\u003eXNS-59\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866307313\"\u003eS-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 7.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCKNL 24-5D \/ 24-5 D \/ CNM_","offer_id":40547049111738,"sku":"MCKNL 24-5D","price":109.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCKNL.png?v=1783526082"},{"product_id":"mcknl-85-5d","title":"MCKNL 85-5D Tool Holder 15 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCKNL 85-5D\u003c\/strong\u003e — toolholder, 1.00\" × 1.25\" shank (width × height), 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e15° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCKNL 85-5D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.375\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 15° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+543\"\u003eCNM_-543 (e.g. CNMG 543)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 5\/8\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916999409\"\u003eICSN-533\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889048305\"\u003eNL-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466900287729\"\u003eCL-9\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874433777\"\u003eXNS-59\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866307313\"\u003eS-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 7.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCKNL 85-5D \/ 85-5 D \/ CNM_","offer_id":40547049144506,"sku":"MCKNL 85-5D","price":79.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCKNL.png?v=1783526082"},{"product_id":"mcknr-16-6d","title":"MCKNR 16-6D Indexable Tool Holder for CNC Turning","description":"\u003cp\u003e\u003cstrong\u003eMCKNR 16-6D\u003c\/strong\u003e — toolholder, 1.00\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e15° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCKNR 16-6D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.500\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 15° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMA+643\"\u003eCNM_-643 (e.g. CNMA 643)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 3\/4\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466917196017\"\u003eICSN-633\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889179377\"\u003eNL-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866569457\"\u003eS-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 7.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"Default Title","offer_id":48384249495793,"sku":"MCKNR 16-6D","price":86.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCKNR.png?v=1783526091"},{"product_id":"mcknr-24-5d","title":"MCKNR 24-5D Tool Holder 15 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCKNR 24-6D\u003c\/strong\u003e — toolholder, 1.50\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e15° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCKNR 24-6D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.50\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.50\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.500\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 15° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMA+643\"\u003eCNM_-643 (e.g. CNMA 643)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 3\/4\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466917196017\"\u003eICSN-633\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889179377\"\u003eNL-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866569457\"\u003eS-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 7.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCKNR 24-6D \/ 24-6 D \/ CNM_","offer_id":40576275022010,"sku":"MCKNR 24-6D","price":109.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCKNR.png?v=1783526091"},{"product_id":"mcknr-85-5d","title":"MCKNR 85-5D Tool Holder 15 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCKNR 85-5D\u003c\/strong\u003e — toolholder, 1.00\" × 1.25\" shank (width × height), 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e15° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCKNR 85-5D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.375\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 15° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMG+543\"\u003eCNM_-543 (e.g. CNMG 543)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 5\/8\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466916999409\"\u003eICSN-533\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889048305\"\u003eNL-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466900287729\"\u003eCL-9\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874433777\"\u003eXNS-59\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866307313\"\u003eS-58\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 7.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCKNR 85-5D \/ 85-5 D \/ CNM_","offer_id":40547052093626,"sku":"MCKNR 85-5D","price":95.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCKNR.png?v=1783526091"},{"product_id":"mcknl-86-6e","title":"MCKNL 86-6E Tool Holder 15 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCKNL 86-6E\u003c\/strong\u003e — toolholder, 1.00\" × 1.50\" shank (width × height), 7.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e15° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCKNL 86-6E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.50\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 7.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.500\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 15° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 7.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMA+643\"\u003eCNM_-643 (e.g. CNMA 643)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 3\/4\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466917196017\"\u003eICSN-633\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889179377\"\u003eNL-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866569457\"\u003eS-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 7.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCKNL 86-6E \/ 86-6 E \/ CNM_","offer_id":40547052126394,"sku":"MCKNL 86-6E","price":77.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCKNL.png?v=1783526082"},{"product_id":"mcknr-86-6e","title":"MCKNR 86-6E Tool Holder 15 End Cutting Edge Angle for Negative 80 Diamond CNM_ Inserts","description":"\u003cp\u003e\u003cstrong\u003eMCKNR 86-6E\u003c\/strong\u003e — toolholder, 1.00\" × 1.50\" shank (width × height), 7.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e15° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCKNR 86-6E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.50\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 7.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.500\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 15° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 7.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMA+643\"\u003eCNM_-643 (e.g. CNMA 643)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 3\/4\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466917196017\"\u003eICSN-633\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889179377\"\u003eNL-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866569457\"\u003eS-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 7.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"MCKNR 86-6E \/ 86-6 E \/ CNM_","offer_id":40547052159162,"sku":"MCKNR 86-6E","price":121.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCKNR.png?v=1783526091"},{"product_id":"mcknl-16-6d","title":"MCKNL 16-6D Indexable Tool Holder for CNC Turning","description":"\u003cp\u003e\u003cstrong\u003eMCKNL 16-6D\u003c\/strong\u003e — toolholder, 1.00\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e15° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCKNL 16-6D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.00\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.500\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 15° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMA+643\"\u003eCNM_-643 (e.g. CNMA 643)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 3\/4\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466917196017\"\u003eICSN-633\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889179377\"\u003eNL-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866569457\"\u003eS-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 7.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"Default Title","offer_id":48384246317297,"sku":"MCKNL 16-6D","price":86.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCKNL.png?v=1783526082"},{"product_id":"mcknl-24-6d","title":"MCKNL 24-6D Indexable Tool Holder for CNC Turning","description":"\u003cp\u003e\u003cstrong\u003eMCKNL 24-6D\u003c\/strong\u003e — toolholder, 1.50\" square shank, 6.0\" overall length. Made in the USA by RMC Tooling.\u003c\/p\u003e\n\u003cp\u003e15° End Cutting Edge Angle for Negative 80° Diamond CNM_ Inserts.\u003c\/p\u003e\n\u003cp\u003eIndexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes back into the turret at the same cutting-point location every time it is swapped — no re-touching off, no lost setup.\u003c\/p\u003e\n\u003cp\u003eBuilt for production lathes and CNC turning centers. The insert pocket, seat and clamping hardware are all standard RMC service parts, listed below, so the holder stays in service for years instead of being scrapped when a clamp screw strips.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCKNL 24-6D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank width (A):\u003c\/strong\u003e 1.50\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank height (B):\u003c\/strong\u003e 1.50\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length (C):\u003c\/strong\u003e 6.0\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead length (E):\u003c\/strong\u003e 1.500\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolding method:\u003c\/strong\u003e clamp and locking pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert shape:\u003c\/strong\u003e 80° diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder style:\u003c\/strong\u003e offset shank, 15° end cutting edge angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder rake:\u003c\/strong\u003e negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand:\u003c\/strong\u003e left hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank qualification:\u003c\/strong\u003e qualified back and end, 6.0\" long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RMC Tooling — made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eExact replacement parts for this tool\u003c\/h3\u003e\n\u003cp\u003eThese are the service parts RMC lists for this exact model — not a generic cross-reference. Every one is stocked.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsert\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"https:\/\/fmcarbide.com\/search?q=CNMA+643\"\u003eCNM_-643 (e.g. CNMA 643)\u003c\/a\u003e \u003cspan style=\"opacity:.75\"\u003e— 3\/4\" I.C. · 1\/4\" thick · 3\/64\" nose radius\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat \/ shim\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-insert-shims-models-b-ssq-16-3-to-issn-623?variant=48466917196017\"\u003eICSN-633\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-lock-pins-models-053-0231-to-nlm-44?variant=48466889179377\"\u003eNL-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-clamps?variant=48466899697905\"\u003eCL-12\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClamp screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-sr-34-505-to-xnsm-0825?variant=48466874368241\"\u003eXNS-510\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeat screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/fmcarbide.com\/products\/rmc-tool-holder-screws-models-s-132-to-sr-14-544-s?variant=48466866569457\"\u003eS-68\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:20px 0 10px\"\u003e\u003ca class=\"fm-btn\" href=\"https:\/\/fmcarbide.com\/collections\/rmc-hardware-spare-parts\" style=\"display:inline-block;background-color:#ED8B00;color:#ffffff;font-weight:600;text-decoration:none;padding:13px 26px;border-radius:6px;font-size:15px;line-height:1.2;letter-spacing:.01em\"\u003eSee all RMC spare parts \u0026amp; hardware →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure how to read an insert code? \u003ca href=\"https:\/\/fmcarbide.com\/blogs\/techtalk\/turning-insert-designation-explained\"\u003eTurning insert designation explained\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:13px;opacity:.7\"\u003eDimensions as published in the RMC 2020 catalog, page 7.\u003c\/p\u003e","brand":"RMC","offers":[{"title":"Default Title","offer_id":48384248611057,"sku":"MCKNL 24-6D","price":109.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/9796\/1325\/files\/Tool_Holders_MCKNL.png?v=1783526082"}],"url":"https:\/\/fmcarbide.com\/collections\/rmc-tool-holders\/mtjnl.oembed","provider":"FM Carbide","version":"1.0","type":"link"}