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SUMITOMO Diamond Turning Insert: CNMG644EMU - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMG644EMU

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in models CNMG644EMU and CNMG190616NMU, with manufacturer part number CNMG644EMU-AC830P. Key specifications include the CNMG644EMU…

SKU 3G-OTH-261794

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMG644EMU
Category
Diamond Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
CNMG644EMU-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 models CNMG644EMU and CNMG190616NMU, with manufacturer part number CNMG644EMU-AC830P. Key specifications include the CNMG644EMU and CNMG190616NMU designations.

Frequently Asked Questions

What is the SUMITOMO Diamond Turning Insert used for?

The SUMITOMO Diamond Turning Insert is used for precision turning, facing, and boring operations on non-ferrous materials such as aluminum alloys, copper, and composites. Its diamond geometry provides excellent surface finish and wear resistance in high-speed machining applications across automotive, aerospace, and general manufacturing industries.

What are the specifications of the SUMITOMO CNMG644EMU-AC830P insert?

The SUMITOMO CNMG644EMU-AC830P is a diamond indexable turning insert with model designations CNMG644EMU and CNMG190616NMU. The manufacturer part number is CNMG644EMU-AC830P. It features a CNMG shape, suitable for general turning operations on non-ferrous materials, and is supplied by 3G Electric as a global sourcing partner.

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 since 1990, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the CNMG644EMU-AC830P model.

How to select the correct SUMITOMO Diamond Turning Insert for my application?

To select the correct SUMITOMO Diamond Turning Insert, match the insert geometry (CNMG644EMU or CNMG190616NMU) to your material and operation. Diamond inserts are ideal for non-ferrous materials. Consult your machine tool specifications and refer to SUMITOMO's application guidelines. 3G Electric can assist with sourcing the correct part number CNMG644EMU-AC830P.

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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