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SUMITOMO Diamond Turning Insert: CNMG644EMU - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMG644EMU

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in CNMG644EMU and CNMG190616NMU variants, with manufacturer part number CNMG644EMU-AC700G. Key specifications include attr257732…

SKU 3G-OTH-260887

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMG644EMU
Category
Diamond Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
CNMG644EMU-AC700G
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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 CNMG644EMU and CNMG190616NMU variants, with manufacturer part number CNMG644EMU-AC700G. Key specifications include attr257732: CNMG644EMU and attr257733: CNMG190616NMU.

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. Its diamond-tipped edge delivers superior wear resistance and surface finish in turning operations across automotive, aerospace, and general manufacturing industries.

What are the specifications of the SUMITOMO CNMG644EMU-AC700G?

The SUMITOMO CNMG644EMU-AC700G is a diamond indexable turning insert with variants CNMG644EMU and CNMG190616NMU. The manufacturer part number is CNMG644EMU-AC700G. It is designed for high-speed finishing and semi-finishing of non-ferrous workpieces.

Where to buy SUMITOMO Diamond Turning Inserts worldwide?

3G Electric supplies SUMITOMO Diamond Turning Inserts worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial sourcing partner, we provide genuine SUMITOMO inserts with reliable lead times and technical support for your machining applications.

How to select the correct SUMITOMO diamond turning insert?

Select the SUMITOMO diamond turning insert based on your workpiece material, required surface finish, and cutting parameters. The CNMG644EMU variant suits general turning, while CNMG190616NMU is for heavier cuts. Consult your machine tool manual and SUMITOMO's grade recommendations for optimal tool life and performance.

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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