WIDIA Diamond Turning Insert: CNMG431UR
The WIDIA Diamond Turning Insert, model CNMG431UR (also designated CNMG120404UR, MPN 4169479), is a diamond indexable turning insert. It is available in two size designations: CNMG431UR and CNMG120404UR.
SKU 3G-OTH-256513
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Product Description
The WIDIA Diamond Turning Insert, model CNMG431UR (also designated CNMG120404UR, MPN 4169479), is a diamond indexable turning insert. It is available in two size designations: CNMG431UR and CNMG120404UR.
Frequently Asked Questions
What is the WIDIA CNMG431UR diamond turning insert used for?
The WIDIA CNMG431UR (also CNMG120404UR) diamond indexable turning insert is used for precision machining of non-ferrous materials, composites, and abrasive alloys. It delivers high surface finish and extended tool life in turning, facing, and boring operations across industries like aerospace and automotive.
What are the specifications of the WIDIA CNMG120404UR insert?
The WIDIA CNMG120404UR diamond turning insert has the same geometry as CNMG431UR, with manufacturer part number 4169479. Both designations refer to the same insert: a diamond indexable turning insert with a CNMG shape, suitable for medium to finishing cuts on non-ferrous materials.
Where to buy WIDIA diamond turning inserts worldwide?
3G Electric supplies and delivers WIDIA diamond turning inserts, including the CNMG431UR/CNMG120404UR (MPN 4169479), to customers worldwide. We handle full logistics and customs clearance, ensuring your order reaches any global destination. Contact us for availability and lead time.
How to select the right WIDIA diamond turning insert for my application?
Select the WIDIA CNMG431UR/CNMG120404UR diamond insert for non-ferrous materials like aluminum, brass, plastics, and composites. Match the insert geometry to your operation: CNMG is for general turning. For abrasive materials, diamond grade offers superior wear resistance. Consult WIDIA’s application guide for feed and speed 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.















