WIDIA Diamond Milling Insert: CNMG432RU, CNMG120408RU (MPN 6690253)
SKU 3G-OTH-201006
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Frequently Asked Questions
What is WIDIA CNMG432RU diamond milling insert used for?
The WIDIA CNMG432RU (MPN 6690253) is a diamond indexable milling insert designed for high-precision machining of non-ferrous materials, including aluminum, copper, and composites. It delivers superior surface finish and tool life in turning and milling operations across industries like aerospace and automotive.
What are the specifications of WIDIA CNMG432RU insert?
The WIDIA CNMG432RU insert (MPN 6690253) is a diamond indexable milling insert with a CNMG432 geometry (ISO CNMG120408). It features a 80° diamond shape, 4.76 mm thickness, and 12.7 mm inscribed circle. The insert is designed for light to medium cutting applications.
Where to buy WIDIA CNMG432RU diamond inserts worldwide?
3G Electric supplies WIDIA CNMG432RU (6690253) diamond milling inserts to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this insert.
How to select the right WIDIA CNMG insert for your application?
Selecting the correct WIDIA CNMG insert depends on workpiece material, cutting conditions, and desired finish. For non-ferrous materials, the diamond CNMG432RU (6690253) offers excellent wear resistance. Match insert grade and geometry to your operation's speed, feed, and depth of cut for optimal performance.
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3G Electric supplies WIDIA diamond indexable milling inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.












