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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, available in models CNMG866EMU and CNMG250924N-MU (MPN CNMG866EMU-AC5025S), is a diamond indexable turning insert designed for industrial machining. These inserts are offered…

SKU 3G-OTH-260781

Also listed as: CNMG866EMUAC5025S · CNMG866EMU AC5025S

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMG866EMU
Category
Diamond Indexable Turning Inserts
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SUMITOMO
Manufacturer Part Number
CNMG866EMU-AC5025S

Technical Documents

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

Product Description

The SUMITOMO Diamond Turning Insert, available in models CNMG866EMU and CNMG250924N-MU (MPN CNMG866EMU-AC5025S), is a diamond indexable turning insert designed for industrial machining. These inserts are offered under SKU CNMG866EMU-AC5025S and are manufactured by SUMITOMO.

Frequently Asked Questions

What is the SUMITOMO Diamond Turning Insert used for?

The SUMITOMO Diamond Turning Insert is used for precision machining of non-ferrous materials, composites, and abrasive alloys in industrial turning operations. Its diamond tip provides superior wear resistance and surface finish in automotive, aerospace, and general manufacturing applications.

What are the specifications of the SUMITOMO CNMG866EMU-AC5025S?

The SUMITOMO CNMG866EMU-AC5025S is a diamond indexable turning insert with model numbers CNMG866EMU and CNMG250924N-MU. It is manufactured by SUMITOMO and designed for high-performance machining. For detailed geometry and grade data, consult the manufacturer's technical documentation.

Where to buy SUMITOMO Diamond Turning Inserts worldwide?

3G Electric supplies SUMITOMO Diamond Turning Inserts worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the CNMG866EMU-AC5025S or other SUMITOMO insert grades.

How to select the correct SUMITOMO diamond turning insert?

Select the SUMITOMO diamond turning insert based on workpiece material, required surface finish, and cutting parameters. The CNMG866EMU and CNMG250924N-MU geometries suit different depths of cut and feed rates. Consult the SUMITOMO application guide or contact 3G Electric for technical support.

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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