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WIDIA Diamond Turning Insert: CNMG431UR - Diamond Indexable Turning Inserts
WIDIADiamond Indexable Turning Inserts

WIDIA Diamond Turning Insert: CNMG431UR

The WIDIA Diamond Turning Insert, model CNMG431UR (also designated CNMG120404UR, MPN 5578895), is a diamond indexable turning insert. It is available in two size designations: CNMG431UR and CNMG120404UR.

SKU 3G-OTH-258122

Brand
WIDIA
Item
Diamond Turning Insert: CNMG431UR
Category
Diamond Indexable Turning Inserts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

WIDIA
Manufacturer Part Number
5578895

Technical Documents

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WIDIA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WIDIA Diamond Turning Insert, model CNMG431UR (also designated CNMG120404UR, MPN 5578895), 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, MPN 5578895) is a diamond indexable turning insert used for precision machining of non-ferrous materials, composites, and abrasive alloys. It delivers long tool life and consistent surface finish in turning, facing, and profiling operations across general engineering and automotive industries.

What are the specifications of the WIDIA CNMG120404UR insert?

The WIDIA CNMG120404UR diamond turning insert is designated as CNMG431UR in inch sizing and CNMG120404UR in metric sizing. The manufacturer part number is 5578895. It is an indexable insert with a diamond cutting edge, designed for high-wear resistance in non-ferrous and composite machining applications.

Where to buy WIDIA diamond turning inserts worldwide?

3G Electric supplies WIDIA diamond turning inserts, including the CNMG431UR/CNMG120404UR (MPN 5578895), to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision insert for your machining operations.

How to select the correct WIDIA diamond turning insert for my lathe?

To select the correct WIDIA diamond turning insert, match the insert size designation (CNMG431UR or CNMG120404UR) to your tool holder's pocket geometry. Confirm the insert shape, clearance angle, and chipbreaker match your material and finish requirements. For non-ferrous and abrasive materials, diamond inserts provide superior wear resistance compared to carbide.

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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