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SUMITOMO Diamond Turning Insert: CNMG643ENG - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMG643ENG

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in models CNMG643ENG and CNMG190612N-UG, with manufacturer part number CNMG643ENG-AC830P. Key specifications include attr257732…

SKU 3G-OTH-259208

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMG643ENG
Category
Diamond Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
CNMG643ENG-AC830P
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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 CNMG643ENG and CNMG190612N-UG, with manufacturer part number CNMG643ENG-AC830P. Key specifications include attr257732: CNMG643ENG and attr257733: CNMG190612N-UG.

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 tip delivers superior wear resistance and surface finish in turning, facing, and boring operations across automotive, aerospace, and general engineering industries.

What are the specifications of the SUMITOMO CNMG643ENG-AC830P?

The SUMITOMO CNMG643ENG-AC830P is a diamond indexable turning insert with models CNMG643ENG and CNMG190612N-UG. The manufacturer part number is CNMG643ENG-AC830P. It is designed for high-performance cutting of non-ferrous materials, offering extended tool life and consistent dimensional accuracy.

Where to buy SUMITOMO Diamond Turning Inserts worldwide?

3G Electric supplies SUMITOMO Diamond Turning Inserts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the CNMG643ENG-AC830P and other SUMITOMO insert geometries.

How to select the correct SUMITOMO diamond turning insert?

Select the SUMITOMO diamond turning insert based on workpiece material, required surface finish, and cutting conditions. The CNMG643ENG-AC830P is suited for non-ferrous and abrasive materials. Consult the manufacturer's grade and geometry recommendations for your specific operation to ensure 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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