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WIDIA Diamond Turning Insert: CNMG431UM - Diamond Indexable Turning Inserts
WIDIADiamond Indexable Turning Inserts

WIDIA Diamond Turning Insert: CNMG431UM

The WIDIA Diamond Turning Insert, model CNMG431UM (also referenced as CNMG120404UM, MPN 4172380), is a diamond indexable turning insert designed for machining operations. This product is available under SKU 433U78…

SKU 3G-OTH-257877

Brand
WIDIA
Item
Diamond Turning Insert: CNMG431UM
Category
Diamond Indexable Turning Inserts
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Technical Specifications

WIDIA
Manufacturer Part Number
4172380
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WIDIA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WIDIA Diamond Turning Insert, model CNMG431UM (also referenced as CNMG120404UM, MPN 4172380), is a diamond indexable turning insert designed for machining operations. This product is available under SKU 433U78 and is manufactured by WIDIA.

Frequently Asked Questions

What is the WIDIA CNMG431UM diamond turning insert used for?

The WIDIA CNMG431UM diamond turning insert is used for precision machining operations on non-ferrous materials, composites, and abrasive workpieces. Its diamond composition provides superior wear resistance and surface finish in turning, facing, and profiling applications across industrial manufacturing.

What are the specifications of the WIDIA CNMG120404UM insert?

The WIDIA CNMG120404UM insert is the metric equivalent of the CNMG431UM, with manufacturer part number 4172380. It is a diamond indexable turning insert designed for high-performance machining. For detailed geometry and grade data, consult WIDIA technical documentation.

Where to buy WIDIA diamond turning inserts worldwide?

3G Electric supplies WIDIA diamond turning inserts, including the CNMG431UM and CNMG120404UM, to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this item.

How to select the correct WIDIA turning insert for my application?

Selecting the correct WIDIA turning insert requires matching the insert geometry (such as CNMG431UM) to your workpiece material, operation type, and machine rigidity. Diamond inserts are ideal for non-ferrous and abrasive materials. Consult WIDIA's application guide or contact 3G Electric for sourcing assistance.

Used in

Common applications for WIDIA
General turning of steel components — WIDIA DCMT diamond turning inserts (e.g., DCMT3251MP)
Grooving and parting in automotive parts manufacturing — WIDIA WMTCL indexable grooving toolholders
Finishing operations on aluminum alloys — WIDIA VNMG diamond turning inserts (e.g., VNMG331ML)
Heavy-duty turning of stainless steel — WIDIA DNMG carbide inserts with MS chipbreaker (e.g., DNMG433MS)
Threading and contouring in mold making — WIDIA TCMT triangle turning inserts (e.g., TCMT3252MP)
Parting-off operations in high-volume production — WIDIA WGMEL grooving and parting toolholders

WIDIA Products

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.

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