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SUMITOMO Diamond Turning Insert: CNMM643EHG - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMM643EHG

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in two model numbers: CNMM643EHG and CNMM190612NHG, with the manufacturer part number CNMM643EHG-AC830P. This product is designed…

SKU 3G-OTH-259542

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMM643EHG
Category
Diamond Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
CNMM643EHG-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 two model numbers: CNMM643EHG and CNMM190612NHG, with the manufacturer part number CNMM643EHG-AC830P. This product is designed for turning applications and is identified by the SKU 52FC32.

Frequently Asked Questions

What is the SUMITOMO Diamond Turning Insert used for?

The SUMITOMO Diamond Turning Insert is used for precision turning applications on hard and abrasive materials. It is commonly employed in automotive, aerospace, and general machining industries where high wear resistance and surface finish are critical.

What are the specifications of the SUMITOMO Diamond Turning Insert?

The SUMITOMO Diamond Turning Insert is available in model numbers CNMM643EHG and CNMM190612NHG, with manufacturer part number CNMM643EHG-AC830P. It is a diamond indexable turning insert designed for turning operations. The SKU is 52FC32.

Where to buy SUMITOMO Diamond Turning Inserts worldwide?

You can source SUMITOMO Diamond Turning Inserts worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times.

How to select the correct SUMITOMO Diamond Turning Insert?

To select the correct SUMITOMO Diamond Turning Insert, match the model number (CNMM643EHG or CNMM190612NHG) to your tool holder's pocket geometry and your workpiece material. Consult the manufacturer's application guide for feed rates and depth of cut recommendations.

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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