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WIDIA Diamond Turning Insert: CNMG643MR - Diamond Indexable Turning Inserts
WIDIADiamond Indexable Turning Inserts

WIDIA Diamond Turning Insert: CNMG643MR

The WIDIA Diamond Turning Insert, model CNMG643MR/CNMG190612MR (MPN 4172961), is a diamond indexable turning insert designed for machining operations. It is available in two size designations: CNMG643MR and CNMG190612MR.

SKU 3G-OTH-261127

Brand
WIDIA
Item
Diamond Turning Insert: CNMG643MR
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
4172961

Technical Documents

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

Product Description

The WIDIA Diamond Turning Insert, model CNMG643MR/CNMG190612MR (MPN 4172961), is a diamond indexable turning insert designed for machining operations. It is available in two size designations: CNMG643MR and CNMG190612MR.

Frequently Asked Questions

What is the WIDIA CNMG643MR diamond turning insert used for?

The WIDIA CNMG643MR/CNMG190612MR diamond turning insert is used for precision machining operations on non-ferrous materials, composites, and abrasive workpieces. Its diamond construction provides superior wear resistance and surface finish in turning applications across industries like aerospace and automotive.

What are the specifications of the WIDIA 4172961 turning insert?

The WIDIA diamond turning insert MPN 4172961 is available in two size designations: CNMG643MR and CNMG190612MR. It is an indexable insert designed for turning operations, with a diamond cutting edge for enhanced tool life and performance on non-ferrous materials.

Where to buy WIDIA diamond turning inserts worldwide?

3G Electric supplies WIDIA diamond turning inserts like the CNMG643MR/CNMG190612MR to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this and other WIDIA tooling.

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

Selecting the right WIDIA turning insert depends on your workpiece material, required surface finish, and machining parameters. For non-ferrous or abrasive materials, diamond inserts like the CNMG643MR offer excellent wear resistance. Consult WIDIA's application guides 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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