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SUMITOMO Diamond Turning Insert: CNMG643EMU - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMG643EMU

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in models CNMG643EMU and CNMG190612NMU, with manufacturer part number CNMG643EMU-AC700G. This product is designed for turning…

SKU 3G-OTH-259292

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMG643EMU
Category
Diamond Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
CNMG643EMU-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 models CNMG643EMU and CNMG190612NMU, with manufacturer part number CNMG643EMU-AC700G. This product is designed for turning operations and is identified by SKU 4KAA6.

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 and abrasive materials. It is ideal for finishing and semi-finishing in automotive, aerospace, and general machining industries where high wear resistance and surface finish are critical.

What are the specifications of the SUMITOMO CNMG643EMU-AC700G insert?

The SUMITOMO CNMG643EMU-AC700G is a diamond indexable turning insert with model numbers CNMG643EMU and CNMG190612NMU. It is designed for turning applications and is identified by SKU 4KAA6. The manufacturer part number is CNMG643EMU-AC700G, and it is supplied by 3G Electric.

Where to buy SUMITOMO Diamond Turning Inserts worldwide?

You can order 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 for my lathe?

To select the correct SUMITOMO diamond turning insert, match the insert geometry (e.g., CNMG643EMU) to your tool holder's pocket and your workpiece material. Consider the insert grade (AC700G) for wear resistance. Consult your machine manual or a SUMITOMO application engineer for optimal results.

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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