WIDIA Diamond Turning Insert: CNMG643
The WIDIA Diamond Turning Insert, model CNMG643/CNMG190612 (MPN 2559382), is a diamond indexable turning insert. Key specifications include the insert designations CNMG643 and CNMG190612.
SKU 3G-OTH-260054
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Product Description
The WIDIA Diamond Turning Insert, model CNMG643/CNMG190612 (MPN 2559382), is a diamond indexable turning insert. Key specifications include the insert designations CNMG643 and CNMG190612.
Frequently Asked Questions
What is the WIDIA Diamond Turning Insert CNMG643 used for?
The WIDIA Diamond Turning Insert CNMG643 is used for precision turning operations on non-ferrous materials, such as aluminum alloys and composites. Its diamond geometry provides excellent surface finish and wear resistance in high-speed machining applications.
What are the specifications of the WIDIA CNMG190612 insert?
The WIDIA CNMG190612 insert (MPN 2559382) is a diamond indexable turning insert with designations CNMG643 and CNMG190612. It is designed for turning applications and is manufactured by WIDIA. For detailed dimensional specs, consult the manufacturer's catalog.
Where to buy WIDIA diamond turning inserts worldwide?
You can source WIDIA diamond turning inserts worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the CNMG643/CNMG190612 insert.
How to select the correct WIDIA turning insert for my application?
To select the correct WIDIA turning insert, match the insert geometry (e.g., CNMG643) to your material and operation. Consider insert grade for hardness and coating. For non-ferrous materials, diamond inserts offer superior finish. Consult WIDIA's application guide for specific recommendations.
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3G Electric supplies WIDIA diamond indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















