Cut Type Cut Type |
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 | Along-the- Length Turning |
 | Chamfering |
 | External Profiling |
 | Facing |
 | Cutoff |
 | External Grooving |
 | Internal Profiling |
For Use On For Use On |
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Thickness Thickness |
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Insert Code Insert Code |
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Cutting Edge Length Cutting Edge Length |
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For Holder Code For Holder Code |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Cut Direction Cut Direction |
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 | Neutral |
 | Right Hand |
Coating Process Coating Process |
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Economy Carbide Inserts
Install these carbide inserts into a matching holder. When a cutting edge becomes dull, rotate the insert in the holder to use a sharp edge. Larger nose angles and larger tip radii provide a stronger cutting edge but result in increased vibration and a rougher finish.
Positive-rake inserts have an edge that is less than 90° to sit flat in the holder for improved cutting clearance and a better finish than negative-rake inserts. They have cutting edges on one side.
Negative-rake inserts have a 90° edge and sit at an angle in the holder to provide a strong cutting force for heavy duty applications. They have cutting edges on both sides for twice the life of comparable positive-rake inserts.
Coated inserts last longer and can be run at faster speeds than uncoated inserts.
For technical drawings and 3-D models, click on a part number.
CCMT Inserts—For SCLC Holders
Each | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Insert Code | Inscribed Circle Dia. (IC) | Thick. | Cutting Edge Lg. | Tip Radius | Rake Type | For Cutting Operation | Finish | Coating Process | 1-9 | 10-Up | |
For Use On Steel, Stainless Steel | |||||||||||
| CCMT-21.51 | 1/4" | 3/32" | 0.25" | 1/64" | Positive | Finishing | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 00000 | 00000 |
| CCMT-21.52 | 1/4" | 3/32" | 0.24" | 1/32" | Positive | Finishing | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
| CCMT-32.51 | 3/8" | 5/32" | 0.38" | 1/64" | Positive | Finishing | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
| CCMT-32.52 | 3/8" | 5/32" | 0.38" | 1/32" | Positive | Finishing | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
CNMG Inserts—For DCLN and MCLN Holders
CNMG
Each | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Insert Code | Inscribed Circle Dia. (IC) | Thick. | Cutting Edge Lg. | Tip Radius | Rake Type | For Cutting Operation | Finish | Coating Process | 1-9 | 10-Up | |
For Use On Steel, Stainless Steel | |||||||||||
| CNMG-431 | 1/2" | 3/16" | 0.51" | 1/64" | Negative | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 00000 | 00000 |
| CNMG-432 | 1/2" | 3/16" | 0.51" | 1/32" | Negative | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
| CNMG-433 | 1/2" | 3/16" | 0.5" | 3/64" | Negative | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
| CNMG-542 | 5/8" | 1/4" | 0.63" | 1/32" | Negative | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 00000 | 0000 |
| CNMG-543 | 5/8" | 1/4" | 0.64" | 3/64" | Negative | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 00000 | 0000 |
| CNMG-544 | 5/8" | 1/4" | 0.64" | 1/16" | Negative | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 00000 | 0000 |
DCMT Inserts—For SDJC Holders
Each | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Insert Code | Inscribed Circle Dia. (IC) | Thick. | Cutting Edge Lg. | Tip Radius | Rake Type | For Cutting Operation | Finish | Coating Process | 1-9 | 10-Up | |
For Use On Steel, Stainless Steel | |||||||||||
| DCMT-21.51 | 1/4" | 3/32" | 0.3" | 1/64" | Positive | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 00000 | 00000 |
| DCMT-21.52 | 1/4" | 3/32" | 0.27" | 1/32" | Positive | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
| DCMT-32.51 | 3/8" | 5/32" | 0.42" | 1/64" | Positive | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
| DCMT-32.52 | 3/8" | 5/32" | 0.42" | 1/32" | Positive | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
DNMG Inserts—For DDJN, MDJN, and MDPN Holders
Each | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Insert Code | Inscribed Circle Dia. (IC) | Thick. | Cutting Edge Lg. | Tip Radius | Rake Type | For Cutting Operation | Finish | Coating Process | 1-9 | 10-Up | |
For Use On Steel, Stainless Steel | |||||||||||
| DNMG-431 | 1/2" | 3/16" | 0.59" | 1/64" | Negative | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 00000 | 00000 |
| DNMG-432 | 1/2" | 3/16" | 0.6" | 1/32" | Negative | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
RNMG Inserts—For MRGN Holders
Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Insert Code | Inscribed Circle Dia. (IC) | Thick. | Rake Type | For Cutting Operation | Finish | Coating Process | 1-9 | 10-Up | |
For Use On Steel, Stainless Steel | |||||||||
| RNMG-43 | 1/2" | 3/16" | Negative | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 00000 | 00000 |
SCMT Inserts—For SSDC Holders
Each | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Insert Code | Inscribed Circle Dia. (IC) | Thick. | Cutting Edge Lg. | Tip Radius | Rake Type | For Cutting Operation | Finish | Coating Process | 1-9 | 10-Up | |
For Use On Steel, Stainless Steel | |||||||||||
| SCMT-32.51 | 3/8" | 5/32" | 0.38" | 1/64" | Positive | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 00000 | 00000 |
| SCMT-32.52 | 3/8" | 5/32" | 0.38" | 1/32" | Positive | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
SNMG Inserts—For DSDN and MSDN Holders
Each | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Insert Code | Inscribed Circle Dia. (IC) | Thick. | Cutting Edge Lg. | Tip Radius | Rake Type | For Cutting Operation | Finish | Coating Process | 1-9 | 10-Up | |
For Use On Steel, Stainless Steel | |||||||||||
| SNMG-431 | 1/2" | 3/16" | 0.5" | 1/64" | Negative | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 00000 | 00000 |
| SNMG-432 | 1/2" | 3/16" | 0.5" | 1/32" | Negative | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
| SNMG-433 | 1/2" | 3/16" | 0.5" | 3/64" | Negative | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
TCMT Inserts—For STAC, STEC, STNC, and STUC Holders
Each | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Insert Code | Inscribed Circle Dia. (IC) | Thick. | Cutting Edge Lg. | Tip Radius | Rake Type | For Cutting Operation | Finish | Coating Process | 1-9 | 10-Up | |
For Use On Steel, Stainless Steel | |||||||||||
| TCMT-21.51 | 1/4" | 3/32" | 0.4" | 1/64" | Positive | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 00000 | 00000 |
| TCMT-21.52 | 1/4" | 3/32" | 0.38" | 1/32" | Positive | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
| TCMT-32.51 | 3/8" | 5/32" | 0.62" | 1/64" | Positive | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
| TCMT-32.52 | 3/8" | 5/32" | 0.59" | 1/32" | Positive | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
TNMG Inserts—For DTJN, DTGN, MTAN, MTEN, MTGN, and MTJN Holders
Each | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Insert Code | Inscribed Circle Dia. (IC) | Thick. | Cutting Edge Lg. | Tip Radius | Rake Type | For Cutting Operation | Finish | Coating Process | 1-9 | 10-Up | |
For Use On Steel, Stainless Steel | |||||||||||
| TNMG-321 | 3/8" | 1/8" | 0.62" | 1/64" | Negative | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 00000 | 00000 |
| TNMG-322 | 3/8" | 1/8" | 0.6" | 1/32" | Negative | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
| TNMG-331 | 3/8" | 3/16" | 0.62" | 1/64" | Negative | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
| TNMG-332 | 3/8" | 3/16" | 0.6" | 1/32" | Negative | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
| TNMG-431 | 1/2" | 3/16" | 0.84" | 1/64" | Negative | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
| TNMG-432 | 1/2" | 3/16" | 0.83" | 1/32" | Negative | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
TPG Inserts—For CTAP, CTCO, and CTFP Holders
TPG
Each | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Insert Code | Inscribed Circle Dia. (IC) | Thick. | Cutting Edge Lg. | Tip Radius | Rake Type | For Cutting Operation | Finish | Coating Process | 1-9 | 10-Up | |
For Use On Steel, Stainless Steel | |||||||||||
| TPG-321 | 3/8" | 1/8" | 0.65" | 1/64" | Positive | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 00000 | 00000 |
| TPG-322 | 3/8" | 1/8" | 0.65" | 1/32" | Positive | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
VBMT Inserts—For SVJB Holders
Each | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Insert Code | Inscribed Circle Dia. (IC) | Thick. | Cutting Edge Lg. | Tip Radius | Rake Type | For Cutting Operation | Finish | Coating Process | 1-9 | 10-Up | |
For Use On Steel, Stainless Steel | |||||||||||
| VBMT-331 | 3/8" | 3/16" | 0.6" | 1/64" | Positive | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 000000 | 00000 |
| VBMT-332 | 3/8" | 3/16" | 0.57" | 1/32" | Positive | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 00000 | 0000 |
WNMG Inserts—For DWLN and MWLN Holders
Each | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Insert Code | Inscribed Circle Dia. (IC) | Thick. | Cutting Edge Lg. | Tip Radius | Rake Type | For Cutting Operation | Finish | Coating Process | 1-9 | 10-Up | |
For Use On Steel, Stainless Steel | |||||||||||
| WNMG-431 | 1/2" | 3/16" | 0.34" | 1/64" | Negative | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 00000 | 00000 |
| WNMG-432 | 1/2" | 3/16" | 0.34" | 1/32" | Negative | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
Cutoff and Grooving Carbide Inserts
Neutral
Right Hand
Combine a holder and carbide insert to perform cutoff and grooving tasks on a lathe.
Neutral inserts have a 0° lead angle for cutting solid workpieces.
Right-hand inserts have an 8° lead angle for cutting hollow workpieces such as pipe and tubing.
C5 carbide holds up better than C2 carbide when making cuts in steel, stainless steel, and cast iron.
Coated inserts last longer and can be run at faster speeds than uncoated inserts.
Uncoated C5 Carbide | Titanium Nitride (TiN)-Coated C5 Carbide | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Thick. | Groove Wd. | Lg. | Radius | For Use On | Each | For Use On | Each | ||
Neutral | |||||||||
| 0.087" | 0.087" | 0.385" | 0.008" | Steel | 0000000 | 00000 | Cast Iron, Stainless Steel, Steel | 0000000 | 000000 |
| 0.094" | 0.094" | 0.385" | 0.008" | Steel | 0000000 | 0000 | Cast Iron, Stainless Steel, Steel | 0000000 | 00000 |
| 0.122" | 0.122" | 0.525" | 0.008" | Steel | 0000000 | 0000 | Cast Iron, Stainless Steel, Steel | 0000000 | 00000 |
| 0.161" | 0.161" | 0.525" | 0.008" | Steel | 0000000 | 0000 | Cast Iron, Stainless Steel, Steel | 0000000 | 00000 |
| 0.187" | 0.187" | 0.525" | 0.008" | Steel | 0000000 | 0000 | Cast Iron, Stainless Steel, Steel | 0000000 | 00000 |
| 0.201" | 0.201" | 0.525" | 0.008" | Steel | 0000000 | 0000 | Cast Iron, Stainless Steel, Steel | 0000000 | 00000 |
| 0.252" | 0.252" | 0.525" | 0.008" | Steel | 0000000 | 00000 | Cast Iron, Stainless Steel, Steel | 0000000 | 00000 |
Right Hand | |||||||||
| 0.087" | 0.087" | 0.385" | 0.008" | Steel | 0000000 | 0000 | Cast Iron, Stainless Steel, Steel | 0000000 | 00000 |
| 0.094" | 0.094" | 0.385" | 0.008" | Steel | 0000000 | 0000 | Cast Iron, Stainless Steel, Steel | 0000000 | 00000 |
| 0.122" | 0.122" | 0.525" | 0.008" | Steel | 0000000 | 0000 | Cast Iron, Stainless Steel, Steel | 0000000 | 00000 |
| 0.161" | 0.161" | 0.525" | 0.008" | Steel | 0000000 | 00000 | Cast Iron, Stainless Steel, Steel | 0000000 | 00000 |
| 0.187" | 0.187" | 0.525" | 0.008" | Steel | 0000000 | 00000 | Cast Iron, Stainless Steel, Steel | 0000000 | 00000 |
Indexable Cutoff and Grooving Carbide Inserts
Cutoff
External Grooving
Cut square corner grooves in a workpiece or cut completely through a part. Pair an insert with a compatible holder. When the first cutting edge dulls, flip the insert to use the other edge, giving it twice the life of a standard cutoff and grooving insert.
| Thick. | Max. Dp. of Cut | Lg. | Lead Angle | Radius | Material | Material Grade | Finish | For Use On | Each | |
Neutral | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 0.079" | 0.04" | 0.866" | 0° | 0.002" | Carbide | C5 | Titanium Aluminum Nitride (TiAlN) Coated | Aluminum, Cast Iron, Stainless Steel, Steel | 0000000 | 000000 |
| 0.118" | 0.06" | 0.866" | 0° | 0.003" | Carbide | C5 | Titanium Aluminum Nitride (TiAlN) Coated | Aluminum, Cast Iron, Stainless Steel, Steel | 0000000 | 00000 |
| 0.157" | 0.08" | 0.984" | 0° | 0.004" | Carbide | C5 | Titanium Aluminum Nitride (TiAlN) Coated | Aluminum, Cast Iron, Stainless Steel, Steel | 0000000 | 00000 |
| 0.197" | 0.1" | 0.984" | 0° | 0.004" | Carbide | C5 | Titanium Aluminum Nitride (TiAlN) Coated | Aluminum, Cast Iron, Stainless Steel, Steel | 0000000 | 00000 |
| 0.236" | 0.12" | 0.984" | 0° | 0.004" | Carbide | C5 | Titanium Aluminum Nitride (TiAlN) Coated | Aluminum, Cast Iron, Stainless Steel, Steel | 0000000 | 00000 |
Indexable Grooving and Profiling Carbide Inserts
External Grooving
External Profiling
The rounded nose on these inserts contours the outside of the workpiece and cuts grooves with rounded edges. Pair an insert with a compatible shank-style holder. When the first cutting edge dulls, flip the insert to use the other edge, giving it twice the life of a standard grooving insert.
| Thick. | Max. Dp. of Cut | Lg. | Lead Angle | Radius | Material | Material Grade | Finish | For Use On | Each | |
Neutral | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 0.118" | 0.06" | 0.866" | 0° | 0.059" | Carbide | C5 | Titanium Aluminum Nitride (TiAlN) Coated | Aluminum, Cast Iron, Stainless Steel, Steel | 0000000 | 000000 |
| 0.157" | 0.08" | 0.984" | 0° | 0.079" | Carbide | C5 | Titanium Aluminum Nitride (TiAlN) Coated | Aluminum, Cast Iron, Stainless Steel, Steel | 0000000 | 00000 |
| 0.197" | 0.1" | 0.984" | 0° | 0.118" | Carbide | C5 | Titanium Aluminum Nitride (TiAlN) Coated | Aluminum, Cast Iron, Stainless Steel, Steel | 0000000 | 00000 |
Carbide Inserts for Internal Profiling Carbide Insert Holders
XPGT
VPGT
XPGT
VPGT
Combine a carbide insert with a compatible internal profiling holder to create a tool that can contour the interior wall of a hollow workpiece. When one edge of the insert dulls, just rotate it in the holder to use another side.
C6 carbide inserts hold up better than C2 carbide when making cuts in steel and stainless steel.
For technical drawings and 3-D models, click on a part number.