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SUMITOMO Diamond Turning Insert: CNMG866EMU - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMG866EMU

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in models CNMG866EMU and CNMG250924N-MU, with manufacturer part number CNMG866EMU-AC8025P. This product is designed for turning…

SKU 3G-OTH-260657

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMG866EMU
Category
Diamond Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
CNMG866EMU-AC8025P
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SUMITOMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in models CNMG866EMU and CNMG250924N-MU, with manufacturer part number CNMG866EMU-AC8025P. This product is designed for turning operations and is offered in two specific geometries.

Frequently Asked Questions

What is the SUMITOMO Diamond Turning Insert used for?

The SUMITOMO Diamond Turning Insert is used for precision turning operations on hard materials such as ceramics, composites, and non-ferrous metals. Its diamond tip provides superior wear resistance and surface finish in high-speed machining applications across automotive, aerospace, and general manufacturing industries.

What are the specifications of the SUMITOMO Diamond Turning Insert?

The SUMITOMO Diamond Turning Insert is available in models CNMG866EMU and CNMG250924N-MU, with manufacturer part number CNMG866EMU-AC8025P. These indexable inserts feature diamond cutting edges designed for turning operations, offering two specific geometries to suit different workpiece requirements.

Where to buy SUMITOMO Diamond Turning Inserts worldwide?

You can source SUMITOMO Diamond Turning Inserts through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times on this and other SUMITOMO cutting tools.

How to select the right SUMITOMO Diamond Turning Insert?

Select the SUMITOMO Diamond Turning Insert based on your workpiece material and machining parameters. The CNMG866EMU geometry suits general turning, while CNMG250924N-MU is for finishing operations. Consult the SUMITOMO technical data for recommended speeds and feeds. 3G Electric can assist with application guidance.

Used in

Common applications for SUMITOMO
Automotive engine block machining — Sumitomo SNMG square turning inserts for facing and boring cast iron
Aerospace component turning — Sumitomo DNMG diamond inserts with UP chipbreaker for finishing titanium alloys
Oil and gas valve production — Sumitomo TPMR triangle inserts with T1500Z grade for threading stainless steel
General engineering shaft turning — Sumitomo CNMG diamond inserts with LU chipbreaker for medium interrupted cuts
Mold and die finishing — Sumitomo VNMG diamond inserts with UZ chipbreaker for hardened steel profiling
Heavy equipment repair — Sumitomo TCMT triangle inserts with AC810P grade for turning wear-resistant steels

SUMITOMO Products

3G Electric supplies SUMITOMO 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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