WIDIA Diamond Turning Insert: CNMG431MR
The WIDIA Diamond Turning Insert, model CNMG431MR (also designated CNMG120404MR, MPN 4171130), is a diamond indexable turning insert. It is available in two equivalent designations: CNMG431MR and CNMG120404MR.
SKU 3G-OTH-255983
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Product Description
The WIDIA Diamond Turning Insert, model CNMG431MR (also designated CNMG120404MR, MPN 4171130), is a diamond indexable turning insert. It is available in two equivalent designations: CNMG431MR and CNMG120404MR.
Frequently Asked Questions
What is the WIDIA Diamond Turning Insert CNMG431MR used for?
The WIDIA Diamond Turning Insert CNMG431MR (also CNMG120404MR) is used for precision turning, facing, and boring operations on non-ferrous materials, plastics, and composites. Its diamond grade provides superior wear resistance and surface finish in automotive, aerospace, and general machining applications.
What are the specifications of the WIDIA CNMG431MR insert?
The WIDIA Diamond Turning Insert is available in two equivalent designations: CNMG431MR and CNMG120404MR, with manufacturer part number 4171130. It is a diamond indexable turning insert designed for high-performance machining. For detailed dimensions and geometry, consult the manufacturer's datasheet.
Where to buy WIDIA Diamond Turning Inserts worldwide?
You can source WIDIA Diamond Turning Inserts worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the CNMG431MR (MPN 4171130) insert.
How to select the correct WIDIA diamond turning insert for my application?
To select the correct WIDIA diamond turning insert, match the insert geometry (CNMG431MR or CNMG120404MR) to your material and operation. Diamond inserts are ideal for non-ferrous and abrasive materials. Ensure your tool holder accepts the CNMG shape and consult WIDIA's application guidelines for speeds and feeds.
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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.















