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SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMG646EEM

The SUMITOMO Diamond Turning Insert, model CNMG646EEM (also referenced as CNMG190624N-EM and MPN CNMG646EEM-AC5025S), is a diamond indexable turning insert. Key specifications include the CNMG646EEM and…

SKU 3G-OTH-260286

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMG646EEM
Category
Diamond Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
CNMG646EEM-AC5025S
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SUMITOMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUMITOMO Diamond Turning Insert, model CNMG646EEM (also referenced as CNMG190624N-EM and MPN CNMG646EEM-AC5025S), is a diamond indexable turning insert. Key specifications include the CNMG646EEM and CNMG190624N-EM designations.

Frequently Asked Questions

What is the SUMITOMO CNMG646EEM diamond turning insert used for?

The SUMITOMO CNMG646EEM diamond turning insert is used for precision machining of non-ferrous materials, such as aluminum alloys and composites, in industries like automotive and aerospace. Its diamond tip provides superior wear resistance and surface finish.

What are the specifications of the SUMITOMO CNMG646EEM insert?

The SUMITOMO CNMG646EEM insert is designated as CNMG646EEM and CNMG190624N-EM, with manufacturer part number CNMG646EEM-AC5025S. It is a diamond indexable turning insert designed for high-performance cutting operations.

Where to buy SUMITOMO CNMG646EEM diamond turning inserts worldwide?

3G Electric supplies SUMITOMO CNMG646EEM diamond turning inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this insert to your facility, ensuring you get the right tool for your machining application.

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

To select the correct SUMITOMO diamond turning insert, match the insert geometry (CNMG646EEM) to your tool holder's pocket and your workpiece material. For non-ferrous materials, the diamond grade provides optimal performance. Consult your machine manual or contact 3G Electric for guidance.

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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