WIDIA Diamond Turning Insert: CNMG643MS
The WIDIA Diamond Turning Insert, model CNMG643MS (also designated CNMG190612MS, MPN 5908764), is a diamond indexable turning insert. It is available in the CNMG643MS and CNMG190612MS specifications.
SKU 3G-OTH-260561
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Product Description
The WIDIA Diamond Turning Insert, model CNMG643MS (also designated CNMG190612MS, MPN 5908764), is a diamond indexable turning insert. It is available in the CNMG643MS and CNMG190612MS specifications.
Frequently Asked Questions
What is the WIDIA Diamond Turning Insert CNMG643MS used for?
The WIDIA Diamond Turning Insert CNMG643MS is used for precision turning operations on non-ferrous materials, such as aluminum alloys and composites. Its diamond geometry provides excellent surface finish and tool life in finishing and semi-finishing applications across automotive, aerospace, and general machining industries.
What are the specifications of the WIDIA CNMG190612MS insert?
The WIDIA CNMG190612MS insert is a diamond indexable turning insert with a CNMG643MS equivalent designation. Its manufacturer part number is 5908764. The insert features a diamond cutting edge for high wear resistance and is designed for use in turning and facing operations on non-ferrous workpieces.
Where to buy WIDIA diamond turning inserts worldwide?
You can source WIDIA diamond turning inserts, including the CNMG643MS and CNMG190612MS, through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your machining operations.
How to select the correct WIDIA diamond turning insert for my application?
To select the correct WIDIA diamond turning insert, match the insert geometry (CNMG643MS or CNMG190612MS) to your workpiece material and operation. Diamond inserts are ideal for non-ferrous materials. Consider required surface finish, depth of cut, and feed rate. Consult WIDIA's application guidelines for optimal performance.
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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.















