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WIDIA Diamond Turning Insert: CNMM866SR - Diamond Indexable Turning Inserts
WIDIADiamond Indexable Turning Inserts

WIDIA Diamond Turning Insert: CNMM866SR

The WIDIA Diamond Turning Insert, model CNMM866SR and CNMM250924SR (MPN 5696647), is a diamond indexable turning insert designed for machining operations. These inserts are available in two geometries: CNMM866SR and…

SKU 3G-OTH-260831

Brand
WIDIA
Item
Diamond Turning Insert: CNMM866SR
Category
Diamond Indexable Turning Inserts
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Technical Specifications

WIDIA
Manufacturer Part Number
5696647
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WIDIA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WIDIA Diamond Turning Insert, model CNMM866SR and CNMM250924SR (MPN 5696647), is a diamond indexable turning insert designed for machining operations. These inserts are available in two geometries: CNMM866SR and CNMM250924SR, as specified by the manufacturer.

Frequently Asked Questions

What is the WIDIA Diamond Turning Insert used for?

The WIDIA Diamond Turning Insert is used for precision machining operations on non-ferrous materials, composites, and abrasive workpieces. Its diamond construction provides superior hardness and wear resistance, making it ideal for finishing and semi-finishing cuts in automotive, aerospace, and general manufacturing applications.

What are the specifications of the WIDIA Diamond Turning Insert?

The WIDIA Diamond Turning Insert is available in two geometries: CNMM866SR and CNMM250924SR, with manufacturer part number 5696647. These are indexable diamond inserts designed for turning operations. For detailed dimensional data, consult the manufacturer's technical documentation.

Where to buy WIDIA Diamond Turning Inserts worldwide?

You can source WIDIA Diamond Turning Inserts worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact our team for pricing and lead time on this item.

How to select the right WIDIA Diamond Turning Insert geometry?

Selecting between CNMM866SR and CNMM250924SR depends on your workpiece material, depth of cut, and surface finish requirements. The CNMM866SR geometry is suited for general turning, while CNMM250924SR may be preferred for specific chip control. Always refer to WIDIA's application guidelines for optimal results.

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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