WIDIA Diamond Turning Insert: CCMT321
The WIDIA Diamond Turning Insert, model CCMT321 (also designated CCMT090304, MPN 6128252), is a diamond indexable turning insert. It is available in the CCMT321 and CCMT090304 specifications.
SKU 3G-OTH-256680
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Product Description
The WIDIA Diamond Turning Insert, model CCMT321 (also designated CCMT090304, MPN 6128252), is a diamond indexable turning insert. It is available in the CCMT321 and CCMT090304 specifications.
Frequently Asked Questions
What is the WIDIA Diamond Turning Insert CCMT321 used for?
The WIDIA Diamond Turning Insert CCMT321 is used for precision turning, boring, and finishing operations on non-ferrous materials such as aluminum, copper, and plastics. Its diamond tip provides superior wear resistance and surface finish in high-speed machining applications across automotive, aerospace, and general manufacturing industries.
What are the specifications of the WIDIA CCMT321 turning insert?
The WIDIA Diamond Turning Insert is available in two designations: CCMT321 and CCMT090304, with manufacturer part number 6128252. It is a diamond indexable turning insert designed for fine finishing. For exact dimensions and geometry, refer to the CCMT321 or CCMT090304 standard specifications.
Where to buy WIDIA CCMT321 turning inserts worldwide?
You can source the WIDIA CCMT321 turning insert worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact our team to place an order or request a quote for the MPN 6128252.
How to select the right WIDIA diamond turning insert for your application?
To select the correct WIDIA diamond turning insert, match the insert geometry (CCMT321 or CCMT090304) to your material and finish requirements. Diamond inserts are ideal for non-ferrous materials. Consider your required cutting speed, feed rate, and depth of cut. Consult WIDIA's technical documentation or contact 3G Electric for guidance.
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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.















