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SUMITOMO Diamond Turning Insert: CNMG643EME - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMG643EME

The SUMITOMO Diamond Turning Insert, model CNMG643EME (also referenced as CNMG190612N-ME, MPN CNMG643EME-AC810P), is a diamond indexable turning insert. It is available in two designations: CNMG643EME and CNMG190612N-ME.

SKU 3G-OTH-261607

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMG643EME
Category
Diamond Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
CNMG643EME-AC810P
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SUMITOMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUMITOMO Diamond Turning Insert, model CNMG643EME (also referenced as CNMG190612N-ME, MPN CNMG643EME-AC810P), is a diamond indexable turning insert. It is available in two designations: CNMG643EME and CNMG190612N-ME.

Frequently Asked Questions

What is the SUMITOMO CNMG643EME diamond turning insert used for?

The SUMITOMO CNMG643EME diamond indexable turning insert is used for precision machining of non-ferrous materials, composites, and abrasive workpieces. It delivers high wear resistance and surface finish in turning, facing, and boring operations across industries like automotive and aerospace.

What are the specifications of the SUMITOMO CNMG643EME insert?

The SUMITOMO CNMG643EME diamond turning insert is also designated as CNMG190612N-ME, with manufacturer part number CNMG643EME-AC810P. It is a diamond indexable insert designed for turning applications. For detailed geometry and grade data, consult the manufacturer's technical literature.

Where to buy SUMITOMO diamond turning inserts worldwide?

3G Electric supplies SUMITOMO diamond turning inserts like the CNMG643EME-AC810P to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this precision cutting tool.

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

Selecting the correct SUMITOMO diamond turning insert requires matching the insert geometry (such as CNMG643EME) to your workpiece material, cutting conditions, and machine rigidity. Consider insert grade, nose radius, and chipbreaker design. 3G Electric can help interpret your application needs and source the right SUMITOMO insert.

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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