Insert Shape Insert Shape | Show |
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For Use On For Use On |
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Cut Type Cut Type |
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| Chamfering | Along-the- Length Turning |
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| Facing | External Profiling |
System of Measurement System of Measurement |
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Rake Type Rake Type |
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Material Material |
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Finish Finish |
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Thickness Thickness |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Coating Process Coating Process |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Carbide Inserts for Multiple Materials
Choose these premium turning carbide inserts to cut a variety of materials without changing out your tool. For optimized performance, choose a premium insert designed for your workpiece material. These inserts are made of superior carbide for longer life and a smoother finish on your workpiece than economy inserts. Install inserts into a matching holder.
Inserts with a larger nose angle and tip radius remove more material with each pass but cut less precisely than smaller inserts. Select the insert with the largest nose angle and tip radius that will turn your workpiece to the desired shape.
Negative-rake inserts are the first choice for most turning applications. With strong cutting edges on two faces, they last longer than comparable positive-rake inserts. When all the edges on one face are worn, flip the insert over.
Medium inserts remove a moderate amount of material for a semi-smooth surface finish. Use finishing inserts at the end of your turning process to remove minimal material for a smooth surface finish.
Inserts for semi-interrupted cutting conditions are the most commonly used, often to machine imperfectly round workpieces, such as shafts with a keyway. Inserts for interrupted cutting conditions are best for workpieces that will come in and out of contact with the insert, such as hexagonal bars.
Each | ||||||||||
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| Insert Code | Inscribed Circle Dia. (IC) | Tip Radius | Thick. | Cutting Edge Lg. | Rake Type | For Cutting Operation | Finish | 1-9 | 10-Up | |
For Use On Aluminum, Brass, Bronze, Cast Iron, Copper, Nickel, Plastic, Stainless Steel, Steel, Titanium | ||||||||||
For Semi-Interrupted Cutting Conditions | ||||||||||
| WNMG-431 | 1/2" | 1/64" | 3/16" | 0.33" | Negative | Medium | Titanium Nitride (TiN) Coated | 00000000 | 000000 | 000000 |
| WNMG-432 | 1/2" | 1/32" | 3/16" | 0.31" | Negative | Medium | Titanium Nitride (TiN) Coated | 00000000 | 00000 | 00000 |
| WNMG-433 | 1/2" | 3/64" | 3/16" | 0.29" | Negative | Medium | Titanium Nitride (TiN) Coated | 00000000 | 00000 | 00000 |
For Interrupted Cutting Conditions | ||||||||||
| WNMG-431 | 1/2" | 1/64" | 3/16" | 0.33" | Negative | Medium | Uncoated | 00000000 | 00000 | 00000 |
For Use On Brass, Bronze, Copper, Nickel, Plastic, Stainless Steel, Steel, Titanium | ||||||||||
For Semi-Interrupted Cutting Conditions | ||||||||||
| WNMG-431 | 1/2" | 1/64" | 3/16" | 0.33" | Negative | Finishing | Aluminum Chromium Oxide ((Al,Cr)2O3) Coated | 00000000 | 00000 | 00000 |
| WNMG-432 | 1/2" | 1/32" | 3/16" | 0.31" | Negative | Finishing | Aluminum Chromium Oxide ((Al,Cr)2O3) Coated | 00000000 | 00000 | 00000 |
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.
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.
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 Aluminum, Brass, Bronze | |||||||||||
| WNMG-431 | 1/2" | 3/16" | 0.34" | 1/64" | Negative | Medium | Uncoated | __ | 0000000 | 00000 | 00000 |
| WNMG-432 | 1/2" | 3/16" | 0.34" | 1/32" | Negative | Medium | Uncoated | __ | 0000000 | 0000 | 0000 |
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 | 0000 | 0000 |
| WNMG-432 | 1/2" | 3/16" | 0.34" | 1/32" | Negative | Medium | Titanium Nitride (TiN) Coated | PVD (Physical Vapor Deposition) | 0000000 | 0000 | 0000 |
Carbide Inserts for Steel
Optimized for use on steel, these inserts can run at higher cutting speeds and will last longer than inserts for multiple materials. Install inserts into a matching holder.
Inserts with a larger nose angle and tip radius remove more material with each pass but cut less precisely than smaller inserts. Select the insert with the largest nose angle and tip radius that will turn your workpiece to the desired shape.
Negative-rake inserts are the first choice for most turning applications. With strong cutting edges on two faces, they last longer than comparable positive-rake inserts. When all the edges on one face are worn, flip the insert over.
After choosing nose angle and rake type, consider roughing inserts for removing material quickly when surface finish isn’t a concern. Medium inserts remove a moderate amount of material for a semi-smooth surface finish. Use finishing inserts at the end of your turning process to remove minimal material for a smooth surface finish.
Inserts for semi-interrupted cutting conditions are the most commonly used, often to machine imperfectly round workpieces, such as shafts with a keyway.
For technical drawings and 3-D models, click on a part number.
Each | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Insert Code | Inscribed Circle Dia. (IC) | Tip Radius | Thick. | Cutting Edge Lg. | Rake Type | For Cutting Operation | Finish | 1-9 | 10-Up | |
For Semi-Interrupted Cutting Conditions | ||||||||||
| WNMG-331 | 3/8" | 1/64" | 3/16" | 0.24" | Negative | Finishing | Titanium Nitride (TiN) Coated | 00000000 | 000000 | 000000 |
| WNMG-332 | 3/8" | 1/32" | 3/16" | 0.23" | Negative | Medium | Titanium Nitride (TiN) Coated | 00000000 | 00000 | 00000 |
| WNMG-431 | 1/2" | 1/64" | 3/16" | 0.33" | Negative | Finishing | Titanium Nitride (TiN) Coated | 00000000 | 00000 | 00000 |
| WNMG-431 | 1/2" | 1/64" | 3/16" | 0.33" | Negative | Medium | Titanium Nitride (TiN) Coated | 00000000 | 00000 | 00000 |
| WNMG-432 | 1/2" | 1/32" | 3/16" | 0.31" | Negative | Finishing | Titanium Nitride (TiN) Coated | 00000000 | 00000 | 00000 |
| WNMG-432 | 1/2" | 1/32" | 3/16" | 0.31" | Negative | Medium | Titanium Nitride (TiN) Coated | 00000000 | 00000 | 00000 |
| WNMG-432 | 1/2" | 1/32" | 3/16" | 0.31" | Negative | Roughing | Titanium Nitride (TiN) Coated | 00000000 | 00000 | 00000 |
| WNMG-433 | 1/2" | 3/64" | 3/16" | 0.29" | Negative | Medium | Titanium Nitride (TiN) Coated | 00000000 | 00000 | 00000 |
Each | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Insert Code | Inscribed Circle Dia. (IC) | Tip Radius | Thick. | Cutting Edge Lg. | Rake Type | For Cutting Operation | Finish | 1-9 | 10-Up | |
For Semi-Interrupted Cutting Conditions | ||||||||||
| WNMU-433 | 1/2" | 3/64" | 3/16" | 0.29" | Negative | Finishing | Titanium Nitride (TiN) Coated | 00000000 | 000000 | 000000 |
Carbide Inserts for Stainless Steel
Heat resistant and shaped for turning stainless steel specifically, they’ll last longer than inserts for multiple materials. Install inserts into a matching holder.
Inserts with a larger nose angle and tip radius remove more material with each pass but cut less precisely than smaller inserts. Select the insert with the largest nose angle and tip radius that will turn your workpiece to the desired shape.
Negative-rake inserts are the first choice for most turning applications. With strong cutting edges on two faces, they last longer than comparable positive-rake inserts. When all the edges on one face are worn, flip the insert over.
After choosing nose angle and rake type, consider roughing inserts for removing material quickly when surface finish isn’t a concern. Medium inserts remove a moderate amount of material for a semi-smooth surface finish. Use finishing inserts at the end of your turning process to remove minimal material for a smooth surface finish.
Inserts for semi-interrupted cutting conditions are the most commonly used, often to machine imperfectly round workpieces, such as shafts with a keyway.
Each | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Insert Code | Inscribed Circle Dia. (IC) | Tip Radius | Thick. | Cutting Edge Lg. | Rake Type | For Cutting Operation | Finish | 1-9 | 10-Up | |
For Semi-Interrupted Cutting Conditions | ||||||||||
| WNMG-331 | 3/8" | 1/64" | 3/16" | 0.24" | Negative | Finishing | Titanium Nitride (TiN) Coated | 00000000 | 000000 | 000000 |
| WNMG-332 | 3/8" | 1/32" | 3/16" | 0.23" | Negative | Medium | Titanium Nitride (TiN) Coated | 00000000 | 00000 | 00000 |
| WNMG-431 | 1/2" | 1/64" | 3/16" | 0.33" | Negative | Finishing | Titanium Nitride (TiN) Coated | 00000000 | 00000 | 00000 |
| WNMG-432 | 1/2" | 1/32" | 3/16" | 0.31" | Negative | Finishing | Titanium Nitride (TiN) Coated | 00000000 | 00000 | 00000 |
| WNMG-432 | 1/2" | 1/32" | 3/16" | 0.31" | Negative | Medium | Titanium Nitride (TiN) Coated | 00000000 | 00000 | 00000 |
| WNMG-432 | 1/2" | 1/32" | 3/16" | 0.31" | Negative | Roughing | Titanium Nitride (TiN) Coated | 00000000 | 00000 | 00000 |
| WNMG-433 | 1/2" | 3/64" | 3/16" | 0.29" | Negative | Medium | Titanium Nitride (TiN) Coated | 00000000 | 00000 | 00000 |
Cubic Boron Nitride Inserts
Resisting wear and fractures when cutting hardened steel, these cubic boron nitride inserts last longer than carbide inserts. Use them for high-speed finishing and interrupted cutting applications. All have multiple cutting edges, so when an edge dulls, rotate the insert in your holder to use a sharp edge. Those with larger nose angles and tip radii have stronger cutting edges, but create more vibration and a rougher finish.
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 of the inserts for twice the life of comparable positive-rake inserts.
For technical drawings and 3-D models, click on a part number.
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 Hardened Steel | |||||||||||
| WNGA-432 | 1/2" | 3/16" | 0.1" | 1/32" | Negative | Medium | Titanium Aluminum Oxygen Nitride-base (TiAlON) Coated | PVD (Physical Vapor Deposition) | 00000000 | 000000 | 000000 |