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MTVOR 12-3B Indexable Turning Tool Holder, 3/4" Square Shank, Triangle Insert, Right Hand

$86.53 each

MTVOR 12-3B — toolholder, 0.750" square shank, 4.5" overall length. Made in the USA by RMC Tooling. O.D. Threading & Shallow Grooving for Triangle TNMA Inserts. Indexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes...

TNMG 160408 Chip Breaker BM Grade FM2543 / TNMG 332 BM #FMCarbide

$5.39 per insert$53.90 per box of 10

TNMG 160408 / TNMG 332, chip breaker BM, grade FM2543 — negative triangular turning insert.3/8" inscribed circle, 3/16" thick, 1/32" corner radius. FM2543 is a CVD grade — first-choice grade for general steel work — continuous through interrupted cuts across steel applications.Specifications Insert designation (ISO): TNMG 160408 Insert designation (inch):...

A16T-MTFN L 3 - 90° Side & End Cutting Edge Angle

$280.18 each

Left Hand Boring Bar A16T-MTFN 3 - 90° Side & End Cutting Edge Angle - OAL = 12" Cutting Length = 2.5" Internal turning and profiling boring bar equipped with triangular negative double-sided insert. Specifications Model: A16T-MTFNL3 Bar diameter (D): 1.000" Minimum bore (A): 1.280" Overall length (L1): 12.00" Head...

MTVOL 20-5D Indexable Turning Tool Holder, 1-1/4" Square Shank, Triangle Insert, Left Hand

$112.48 each

MTVOL 20-5D — toolholder, 1.250" square shank, 6.0" overall length. Made in the USA by RMC Tooling. O.D. Threading & Shallow Grooving for Triangle TNMA Inserts. Indexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes...

43/64" End Mill Single End Square. Flute Length 1-1/2" - OAL 4" - 2 Flutes Sky Coat

$179.89 each

43/64" solid carbide square end mill, Sky Coat, 2 flutes, 1-1/2" length of cut, 4" overall length. A general-purpose workhorse: HTC solid carbide square end mills, single end, finished with HTC's Sky Coat. The coating adds surface hardness and heat resistance at the cutting edge, letting the tool run at...

TNMG 160404 Chip Breaker BF Grade FM2553 / TNMG 331 BF #FMCarbide

$5.39 per insert$53.90 per box of 10

TNMG 160404 / TNMG 331, chip breaker BF, grade FM2553 — negative triangular turning insert.3/8" inscribed circle, 3/16" thick, 1/64" corner radius. The BF breaker is the finishing geometry: 0.002–0.010 ipr (0.05–0.25 mm/rev) at 0.02–0.06" (0.5–1.5 mm) depth of cut. FM2553 is a CVD (Al₂O₃) grade — tough substrate for...

MTVOR 16-5D Indexable Turning Tool Holder, 1" Square Shank, Triangle Insert, Right Hand

$100.98 each

MTVOR 16-5D — toolholder, 1.000" square shank, 6.0" overall length. Made in the USA by RMC Tooling. O.D. Threading & Shallow Grooving for Triangle TNMA Inserts. Indexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes...

MTVOR 08-3B Indexable Turning Tool Holder, 1/2" Square Shank, Triangle Insert, Right Hand

$109.26 each

MTVOR 08-3B — toolholder, 0.500" square shank, 4.5" overall length. Made in the USA by RMC Tooling. O.D. Threading & Shallow Grooving for Triangle TNMA Inserts. Indexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes...

PSC40-MTFNL17090-16 PSC Modular Boring Bar, 1.260" Min. Bore, 90° Lead Angle, Left Hand

$369.30 each

Canela reference PSC40-MTFNL17090-16 — PSC modular boring bar, left hand. Internal turning and profiling boring bar equipped with triangular negative double-sided insert. PSC with internal coolant. The PSC polygonal shank coupling (ISO 26623-1) clamps from inside, so the bar changes in seconds and repeats to the micron.Specifications Reference: PSC40-MTFNL17090-16 Coupling:...

MTVOL 16-3D Indexable Turning Tool Holder, 1" Square Shank, Triangle Insert, Left Hand

$100.98 each

MTVOL 16-3D — toolholder, 1.000" square shank, 6.0" overall length. Made in the USA by RMC Tooling. O.D. Threading & Shallow Grooving for Triangle TNMA Inserts. Indexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes...

TNMG 160408 Chip Breaker BC Grade FM2553 / TNMG 332 BC #FMCarbide

$7.66 per insert$76.60 per box of 10

TNMG 160408 / TNMG 332, chip breaker BC, grade FM2553 — negative triangular turning insert.3/8" inscribed circle, 3/16" thick, 1/32" corner radius. The BC breaker is the medium roughing & cast iron geometry: 0.008–0.020 ipr (0.2–0.5 mm/rev) at 0.06–0.16" (1.5–4 mm) depth of cut. FM2553 is a CVD (Al₂O₃) grade...

WNMG 080404 Chip Breaker BG Grade FM2533 / WNMG 431 BG #FMCarbide

$5.78 per insert$57.80 per box of 10

WNMG 080404 / WNMG 431, chip breaker BG, grade FM2533 — negative 80° trigon turning insert.1/2" inscribed circle, 3/16" thick, 1/64" corner radius. The BG breaker is the medium machining geometry: 0.008–0.016 ipr (0.2–0.4 mm/rev) at 0.06–0.16" (1.5–4 mm) depth of cut. FM2533 is a CVD grade — stable steel...

MTVOL 08-3A Indexable Turning Tool Holder, 1/2" Square Shank, Triangle Insert, Left Hand

$92.32 each

MTVOL 08-3A — toolholder, 0.500" square shank, 4.0" overall length. Made in the USA by RMC Tooling. O.D. Threading & Shallow Grooving for Triangle TNMA Inserts. Indexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes...

TNMG 160404 Chip Breaker BMF Grade FM2553 / TNMG 331 BMF #FMCarbide

$8.54 per insert$85.40 per box of 10

TNMG 160404 / TNMG 331, chip breaker BMF, grade FM2553 — negative triangular turning insert.3/8" inscribed circle, 3/16" thick, 1/64" corner radius. The BMF breaker is the finishing geometry: 0.003–0.012 ipr (0.07–0.3 mm/rev) at 0.01–0.06" (0.2–1.5 mm) depth of cut. FM2553 is a CVD (Al₂O₃) grade — tough substrate for...

TNMG 160408 Chip Breaker BG Grade FM524 / TNMG 332 BG #FMCarbide

$6.94 per insert$69.40 per box of 10

TNMG 160408 / TNMG 332, chip breaker BG, grade FM524 — negative triangular turning insert.3/8" inscribed circle, 3/16" thick, 1/32" corner radius. The BG breaker is the medium machining geometry: 0.008–0.016 ipr (0.2–0.4 mm/rev) at 0.06–0.16" (1.5–4 mm) depth of cut. FM524 is a CVD grade — gray cast iron...

CCMT 432 CHIP BREAKER GRADE TN30 / CCMT 120408 TN30

$13.07 per insert$130.70 per box of 10

Canela reference CCMT432 — 80° rhombic (C) turning insert, grade TN30. Original Canela indexable insert, 0.508" cutting edge and 0.031" corner radius. Specifications Reference: CCMT432 ISO designation: CCMT 120408 Insert shape: 80° rhombic (C) Clearance angle: 7° Cutting edge length (l): 0.508" Thickness (T): 0.187" Inscribed circle (d): 0.500" Corner...

TNMG 160408 Chip Breaker BL Grade FM2533 / TNMG 332 BL #FMCarbide

$5.39 per insert$53.90 per box of 10

TNMG 160408 / TNMG 332, chip breaker BL, grade FM2533 — negative triangular turning insert.3/8" inscribed circle, 3/16" thick, 1/32" corner radius. The BL breaker is the semi-finishing geometry: 0.004–0.012 ipr (0.1–0.3 mm/rev) at 0.04–0.12" (1–3 mm) depth of cut. FM2533 is a CVD grade — stable steel applications and...

TNMG 160408 Chip Breaker BC Grade FM2533 / TNMG 332 BC #FMCarbide

$7.66 per insert$76.60 per box of 10

TNMG 160408 / TNMG 332, chip breaker BC, grade FM2533 — negative triangular turning insert.3/8" inscribed circle, 3/16" thick, 1/32" corner radius. The BC breaker is the medium roughing & cast iron geometry: 0.008–0.020 ipr (0.2–0.5 mm/rev) at 0.06–0.16" (1.5–4 mm) depth of cut. FM2533 is a CVD grade —...

VCMT 332 CHIP BREAKER GRADE TN35 / VCMT 160408 TN35

$13.32 per insert$133.20 per box of 10

Canela reference VCMT332 — 35° rhombic (V) turning insert, grade TN35. Original Canela indexable insert, 0.650" cutting edge and 0.031" corner radius. Specifications Reference: VCMT332 ISO designation: VCMT 160408 Insert shape: 35° rhombic (V) Clearance angle: 7° Cutting edge length (l): 0.650" Thickness (T): 0.187" Inscribed circle (d): 0.375" Corner...

TNMG 160404 Chip Breaker BF Grade FM324 / TNMG 331 BF #FMCarbide

$7.36 per insert$73.60 per box of 10

TNMG 160404 / TNMG 331, chip breaker BF, grade FM324 — negative triangular turning insert.3/8" inscribed circle, 3/16" thick, 1/64" corner radius. The BF breaker is the finishing geometry: 0.002–0.010 ipr (0.05–0.25 mm/rev) at 0.02–0.06" (0.5–1.5 mm) depth of cut. FM324 is a PVD grade — universal multi-purpose grade for...

43/64" Solid Carbide End Mill Single Standard End Ball. Shank OD 3/4", Flute Length 1-1/2", OAL 4'' - 4 Flutes Sky Coat

$203.06 each

43/64" cutting diameter, 4 flutes, single end, ball nose, Sky Coat coated.Ground from solid carbide. This tool cuts 43/64" diameter, runs a 3/4" shank, has 1-1/2" of flute and measures 4" overall.The ball nose leaves a radiused bottom, which is what you want for 3D contours, fillets and mold surfaces...

CNGA431 Ceramic Turning Insert, 80° Rhombic Negative, 0.016" Radius, Grade CC7

$16.41 per insert$164.10 per box of 10

Canela reference CNGA431 — ceramic turning insert, grade CC7. Original Canela ceramic insert. Specifications Reference: CNGA431 Insert shape: 80° rhombic negative insert Cutting edge length (l): 0.508" Thickness (T): 0.187" Inscribed circle (d): 0.500" Corner radius (r): 0.016" Grade: CC7 Brand: Canela Grade CC7. Hard materials (H), continuous cutting.Dimensions in...

TNMG 160408 Chip Breaker BG Grade FM2533 / TNMG 332 BG #FMCarbide

$7.66 per insert$76.60 per box of 10

TNMG 160408 / TNMG 332, chip breaker BG, grade FM2533 — negative triangular turning insert.3/8" inscribed circle, 3/16" thick, 1/32" corner radius. The BG breaker is the medium machining geometry: 0.008–0.016 ipr (0.2–0.4 mm/rev) at 0.06–0.16" (1.5–4 mm) depth of cut. FM2533 is a CVD grade — stable steel applications...

TNMG 160408 Chip Breaker BF Grade FM2553 / TNMG 332 BF #FMCarbide

$5.39 per insert$53.90 per box of 10

TNMG 160408 / TNMG 332, chip breaker BF, grade FM2553 — negative triangular turning insert.3/8" inscribed circle, 3/16" thick, 1/32" corner radius. The BF breaker is the finishing geometry: 0.002–0.010 ipr (0.05–0.25 mm/rev) at 0.02–0.06" (0.5–1.5 mm) depth of cut. FM2553 is a CVD (Al₂O₃) grade — tough substrate for...

43/64" End Mill Single End Ball. Flute Length 1-1/2" - OAL 4" - 4 Flutes Uncoated

$171.10 each

43/64" cutting diameter, 4 flutes, single end, ball nose, uncoated.Ground from solid carbide. This tool cuts 43/64" diameter, has 1-1/2" of flute and measures 4" overall.The ball nose leaves a radiused bottom, which is what you want for 3D contours, fillets and mold surfaces rather than flat floors.Uncoated, so the...

RPMW 1204 Chip Breaker M0 T = 0.187" Grade TTIN21

$11.38 per insert$113.80 per box of 10

Canela reference RPMW1204M0T — round milling insert, grade TIN21. Original Canela indexable milling insert. The RPMW designation follows ISO 1832: R round shape, P 11° clearance angle, M tolerance class, W cylindrical hole with one 40-60° countersink, no chipbreaker.Specifications Reference: RPMW1204M0T Insert shape: round Clearance angle: 11° Thickness (T): 0.187"...

MTVOR 10-3B Indexable Turning Tool Holder, 5/8" Square Shank, Triangle Insert, Right Hand

$86.53 each

MTVOR 10-3B — toolholder, 0.625" square shank, 4.5" overall length. Made in the USA by RMC Tooling. O.D. Threading & Shallow Grooving for Triangle TNMA Inserts. Indexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes...

43/64" End Mill Single End Square. Flute Length 1-1/2" - OAL 4" - 3 Flutes Sky Coat

$179.89 each

43/64" solid carbide square end mill, Sky Coat, 3 flutes, 1-1/2" length of cut, 4" overall length. A general-purpose workhorse: HTC solid carbide square end mills, single end, finished with HTC's Sky Coat. The coating adds surface hardness and heat resistance at the cutting edge, letting the tool run at...

TNMG 160408 Chip Breaker BM Grade FM2533 / TNMG 332 BM #FMCarbide

$5.39 per insert$53.90 per box of 10

TNMG 160408 / TNMG 332, chip breaker BM, grade FM2533 — negative triangular turning insert.3/8" inscribed circle, 3/16" thick, 1/32" corner radius. FM2533 is a CVD grade — stable steel applications and nodular cast iron — a balance of wear resistance and chipping resistance.Specifications Insert designation (ISO): TNMG 160408 Insert...

43/64" Solid Carbide End Mill Single Standard End Ball. Shank OD 3/4", Flute Length 1-1/2", OAL 4'' - 2 Flutes Sky Coat

$203.06 each

43/64" solid carbide ball nose end mill, Sky Coat, 2 flutes, 1-1/2" length of cut, 4 overall length. Ball nose end mills cut with a full hemispherical tip — the radius equals half the diameter — which makes them the tool for 3D contouring, die and mold work, rounded slots...

WNMG 433 Turning Insert, KC Chipbreaker, 0.047" Corner Radius, Grade TK15

$11.57 per insert$115.70 per box of 10

Canela reference WNMG433KC — 80° trigon turning insert, grade TK15. Original Canela indexable insert, 0.320" cutting edge and 0.047" corner radius. Specifications Reference: WNMG433KC Insert shape: 80° trigon (W) Clearance angle: 0° Chipbreaker: KC Cutting edge length (l): 0.320" Thickness (T): 0.187" Inscribed circle (d): 0.500" Corner radius (r): 0.047"...

MTVOR 20-4D Indexable Turning Tool Holder, 1-1/4" Square Shank, Triangle Insert, Right Hand

$112.48 each

MTVOR 20-4D — toolholder, 1.250" square shank, 6.0" overall length. Made in the USA by RMC Tooling. O.D. Threading & Shallow Grooving for Triangle TNMA Inserts. Indexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes...

TCMT 21.51 CHIP BREAKER GRADE TN35 / TCMT 110204 TN35

$8.17 per insert$81.70 per box of 10

Canela reference TCMT21.51 — triangular (T) turning insert, grade TN35. Original Canela indexable insert, 0.433" cutting edge and 0.016" corner radius. Specifications Reference: TCMT21.51 ISO designation: TCMT 110204 Insert shape: triangular (T) Clearance angle: 7° Cutting edge length (l): 0.433" Thickness (T): 0.094" Inscribed circle (d): 0.250" Corner radius (r):...

43/64" End Mill Single End Square. Flute Length 1-1/2" - OAL 4" - 2 Flutes Uncoated

$140.91 each

43/64" solid carbide square end mill, Uncoated, 2 flutes, 1-1/2" length of cut, 4" overall length. The foundation of any tool crib: HTC solid carbide square end mills, single end, uncoated. With no coating on the edge, these tools are as sharp as carbide gets — exactly what soft, gummy...

TNMG 160404 Chip Breaker BG Grade FM524 / TNMG 331 BG #FMCarbide

$5.39 per insert$53.90 per box of 10

TNMG 160404 / TNMG 331, chip breaker BG, grade FM524 — negative triangular turning insert.3/8" inscribed circle, 3/16" thick, 1/64" corner radius. The BG breaker is the medium machining geometry: 0.008–0.016 ipr (0.2–0.4 mm/rev) at 0.06–0.16" (1.5–4 mm) depth of cut. FM524 is a CVD grade — gray cast iron...

WNMA 080404 Grade FM2533 / WNMA 431 #FMCarbide

$5.78 per insert$57.80 per box of 10

WNMA 080404 / WNMA 431, grade FM2533 — negative 80° trigon turning insert.1/2" inscribed circle, 3/16" thick, 1/64" corner radius. FM2533 is a CVD grade — stable steel applications and nodular cast iron — a balance of wear resistance and chipping resistance.Specifications Insert designation (ISO): WNMA 080404 Insert designation (inch):...

MTVOR 20-5D Indexable Turning Tool Holder, 1-1/4" Square Shank, Triangle Insert, Right Hand

$112.48 each

MTVOR 20-5D — toolholder, 1.250" square shank, 6.0" overall length. Made in the USA by RMC Tooling. O.D. Threading & Shallow Grooving for Triangle TNMA Inserts. Indexable turning toolholder from RMC Tooling, machined in the United States. The shank is ground to a qualified reference surface, so the tool goes...

TNGA331 Ceramic Turning Insert, Triangular Negative, 0.016" Radius, Grade CC7

$15.33 per insert$153.30 per box of 10

Canela reference TNGA331 — ceramic turning insert, grade CC7. Original Canela ceramic insert. Specifications Reference: TNGA331 Insert shape: Triangular negative insert Cutting edge length (l): 0.650" Thickness (T): 0.187" Inscribed circle (d): 0.375" Corner radius (r): 0.016" Grade: CC7 Brand: Canela Grade CC7. Hard materials (H), continuous cutting.Dimensions in inches,...

RMC Insert Shims — Models B SSQ-16-3 to ISSN-623

$7.46 each

Replacement shims and shim seats for indexable turning and milling tool holders are available. The shim protects the holder pocket from insert breakage—replacing a worn shim is far cheaper than replacing the holder. Covers the common negative and positive insert geometries (CNMG, DNMG, SNMG, TNMG, WNMG, VNMG, and more—match the...

PSC40-DTFNL27050-22 PSC Modular Toolholder, 90° Lead Angle, Left Hand

$265.55 each

Canela reference PSC40-DTFNL27050-22 — PSC modular toolholder, left hand. Toolholder for face turning applications equipped with triangular negative inserts. PSC with internal coolant. The PSC polygonal shank coupling (ISO 26623-1) clamps from inside, so the head changes in seconds and repeats to the micron.Specifications Reference: PSC40-DTFNL27050-22 Coupling: PSC 40 (ISO...

TNMG 160408 Chip Breaker BF Grade FM2533 / TNMG 332 BF #FMCarbide

$7.66 per insert$76.60 per box of 10

TNMG 160408 / TNMG 332, chip breaker BF, grade FM2533 — negative triangular turning insert.3/8" inscribed circle, 3/16" thick, 1/32" corner radius. The BF breaker is the finishing geometry: 0.002–0.010 ipr (0.05–0.25 mm/rev) at 0.02–0.06" (0.5–1.5 mm) depth of cut. FM2533 is a CVD grade — stable steel applications and...

VCMT 331 CHIP BREAKER GRADE TN35 / VCMT 160404 TN35

$13.32 per insert$133.20 per box of 10

Canela reference VCMT331 — 35° rhombic (V) turning insert, grade TN35. Original Canela indexable insert, 0.650" cutting edge and 0.016" corner radius. Specifications Reference: VCMT331 ISO designation: VCMT 160404 Insert shape: 35° rhombic (V) Clearance angle: 7° Cutting edge length (l): 0.650" Thickness (T): 0.187" Inscribed circle (d): 0.375" Corner...

TCMT 32.51 CHIP BREAKER GRADE TN15 / TCMT 16T304 TN15

$10.94 per insert$109.40 per box of 10

Canela reference TCMT32.51 — triangular (T) turning insert, grade TN15. Original Canela indexable insert, 0.650" cutting edge and 0.016" corner radius. Specifications Reference: TCMT32.51 ISO designation: TCMT 16T304 Insert shape: triangular (T) Clearance angle: 7° Cutting edge length (l): 0.650" Thickness (T): 0.156" Inscribed circle (d): 0.375" Corner radius (r):...

TCMT 32.52 CHIP BREAKER GRADE TN30 / TCMT 16T308 TN30

$10.94 per insert$109.40 per box of 10

Canela reference TCMT32.52 — 60° triangular turning insert, grade TN30. Original Canela indexable turning insert. The TCMT designation follows ISO 1832: T 60° triangular shape, C 7° clearance angle, M tolerance class, T cylindrical hole with one 40-60° countersink, one-sided chipbreaker.ANSI TCMT32.52 is the same insert as ISO TCMT 16T308....

43/64" End Mill Single End Square. Flute Length 1-1/2" - OAL 4" - 2 Flutes AlTiN Coat

$166.40 each

43/64" solid carbide square end mill, AlTiN, 2 flutes, 1-1/2" length of cut, 4" overall length. Built for heat: this HTC family pairs solid carbide square end mills with an aluminum titanium nitride (AlTiN) coating. At cutting temperature, AlTiN forms a hard, heat-resistant surface layer that protects the edge precisely...

43/64" End Mill Single End Square. Flute Length 1-1/2" - OAL 4" - 4 Flutes AlTiN Coat

$166.40 each

43/64" cutting diameter, 4 flutes, single end, square end, AlTiN coated.Ground from solid carbide. This tool cuts 43/64" diameter, has 1-1/2" of flute and measures 4" overall.The square end cuts a flat floor with a sharp corner — slots, pockets, shoulders and side milling.AlTiN is built for heat: stainless, tool...

TNMG 160404 Chip Breaker BF Grade FM2533 / TNMG 331 BF #FMCarbide

$5.39 per insert$53.90 per box of 10

TNMG 160404 / TNMG 331, chip breaker BF, grade FM2533 — negative triangular turning insert.3/8" inscribed circle, 3/16" thick, 1/64" corner radius. The BF breaker is the finishing geometry: 0.002–0.010 ipr (0.05–0.25 mm/rev) at 0.02–0.06" (0.5–1.5 mm) depth of cut. FM2533 is a CVD grade — stable steel applications and...

TNMG 160408 Chip Breaker BM Grade FM2538 / TNMG 332 BM #FMCarbide

$5.39 per insert$53.90 per box of 10

TNMG 160408 / TNMG 332, chip breaker BM, grade FM2538 — negative triangular turning insert.3/8" inscribed circle, 3/16" thick, 1/32" corner radius. FM2538 is a CVD grade — balanced productivity for continuous cuts — high wear resistance with improved toughness.Specifications Insert designation (ISO): TNMG 160408 Insert designation (inch): TNMG 332...

TNMG 160412 Chip Breaker BR FM524 / TNMG 333 BR #FMCarbide

$4.89 per insert$48.90 per box of 10

TNMG 160412 / TNMG 333, chip breaker BR, grade FM524 — negative triangular turning insert.3/8" inscribed circle, 3/16" thick, 3/64" corner radius. The BR breaker is the roughing geometry: 0.012–0.024 ipr (0.3–0.6 mm/rev) at 0.08–0.24" (2–6 mm) depth of cut. FM524 is a CVD grade — gray cast iron and...

TNMG 160408 Chip Breaker BM Grade FM524 / TNMG 332 BM #FMCarbide

$4.89 per insert$48.90 per box of 10

TNMG 160408 / TNMG 332, chip breaker BM, grade FM524 — negative triangular turning insert.3/8" inscribed circle, 3/16" thick, 1/32" corner radius. FM524 is a CVD grade — gray cast iron and very stable steel — the hardest substrate with CVD coating for extreme wear resistance.Specifications Insert designation (ISO): TNMG...