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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, model CNMG643EMU (also referenced as CNMG190612NMU, MPN CNMG643EMU-AC6030M), is a diamond indexable turning insert designed for industrial machining operations. Key specifications…

SKU 3G-OTH-260794

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

SUMITOMO
Manufacturer Part Number
CNMG643EMU-AC6030M
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SUMITOMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUMITOMO Diamond Turning Insert, model CNMG643EMU (also referenced as CNMG190612NMU, MPN CNMG643EMU-AC6030M), is a diamond indexable turning insert designed for industrial machining operations. Key specifications include the insert geometry CNMG643EMU and CNMG190612NMU.

Frequently Asked Questions

What is the SUMITOMO CNMG643EMU diamond turning insert used for?

The SUMITOMO CNMG643EMU diamond turning insert is used for precision machining of non-ferrous materials, composites, and abrasive alloys in industrial turning operations. It delivers high wear resistance and surface finish in automated lathes and CNC machining centers.

What are the specifications of the SUMITOMO CNMG643EMU insert?

The SUMITOMO CNMG643EMU insert has geometry CNMG643EMU, also referenced as CNMG190612NMU. The manufacturer part number is CNMG643EMU-AC6030M. It is a diamond indexable turning insert designed for industrial metal-cutting applications.

Where to buy SUMITOMO diamond turning inserts worldwide?

You can source SUMITOMO diamond turning inserts worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to global destinations as an industrial equipment supplier. Contact us for availability and lead time.

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 pocket and workpiece material. Consult the SUMITOMO catalog for recommended cutting parameters. 3G Electric can assist with cross-referencing specifications.

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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