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SUMITOMO Diamond Turning Insert: CNMG644EME - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMG644EME

The SUMITOMO Diamond Turning Insert, model CNMG644EME (also referenced as CNMG190616N-ME, MPN CNMG644EME-AC830P), is a diamond indexable turning insert designed for industrial machining applications. This product is…

SKU 3G-OTH-258999

Also listed as: CNMG644EMEAC830P · CNMG644EME AC830P

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMG644EME
Category
Diamond Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
CNMG644EME-AC830P

Technical Documents

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SUMITOMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUMITOMO Diamond Turning Insert, model CNMG644EME (also referenced as CNMG190616N-ME, MPN CNMG644EME-AC830P), is a diamond indexable turning insert designed for industrial machining applications. This product is available under SKU CNMG644EME-AC830P and is manufactured by SUMITOMO.

Frequently Asked Questions

What is the SUMITOMO CNMG644EME diamond turning insert used for?

The SUMITOMO CNMG644EME diamond turning insert is used for precision machining of non-ferrous materials, such as aluminum alloys and composites, in industrial turning operations. Its diamond grade provides high wear resistance and excellent surface finish, making it suitable for automotive, aerospace, and general manufacturing applications.

What are the specifications of the SUMITOMO CNMG644EME-AC830P insert?

The SUMITOMO CNMG644EME-AC830P insert has model numbers CNMG644EME and CNMG190616N-ME. It is a diamond indexable turning insert with manufacturer part number CNMG644EME-AC830P. The insert is designed for industrial machining and is supplied by 3G Electric, which handles global sourcing and delivery.

Where to buy SUMITOMO diamond turning inserts worldwide?

You can buy SUMITOMO diamond turning inserts worldwide through 3G Electric. As a global industrial solutions provider, 3G Electric sources, supplies, and delivers genuine SUMITOMO inserts like the CNMG644EME-AC830P, handling logistics and customs for international orders to ensure reliable delivery to your facility.

How to select the correct SUMITOMO diamond turning insert for your application?

To select the correct SUMITOMO diamond turning insert, match the insert geometry (e.g., CNMG644EME) to your workpiece material and operation. Diamond inserts are ideal for non-ferrous materials. Consult your machine tool manual for recommended cutting parameters. 3G Electric can help interpret your requirements and source the right SUMITOMO insert for your machining process.

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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SUMITOMO Diamond Turning Insert: CNMG644EME, CNMG190616N-ME (MPN CNMG644EME-AC810P)
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SUMITOMO Diamond Turning Insert: CNMG644EGE, CNMG190616N-GE (MPN CNMG644EGE-AC830P)

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