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SUMITOMODiamond Indexable Turning Inserts

SUMITOMO CNMG643EEM-AC5025S Diamond Indexable Turning Insert

The SUMITOMO Diamond Turning Insert, model CNMG643EEM (also referenced as CNMG190612N-EM and MPN CNMG643EEM-AC5025S), is a diamond indexable turning insert. Key specifications include the CNMG643EEM and…

SKU 3G-OTH-258508

Also listed as: CNMG643EEMAC5025S · CNMG643EEM AC5025S

Brand
SUMITOMO
Item
CNMG643EEM-AC5025S Diamond Indexable Turning Insert
Category
Diamond Indexable Turning Inserts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SUMITOMO
Manufacturer Part Number
CNMG643EEM-AC5025S

Technical Documents

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

Product Description

The SUMITOMO Diamond Turning Insert, model CNMG643EEM (also referenced as CNMG190612N-EM and MPN CNMG643EEM-AC5025S), is a diamond indexable turning insert. Key specifications include the CNMG643EEM and CNMG190612N-EM designations.

Frequently Asked Questions

What is the SUMITOMO CNMG643EEM diamond turning insert used for?

The SUMITOMO CNMG643EEM diamond turning insert is used for precision turning and finishing of non-ferrous materials, such as aluminum alloys and copper. It is commonly applied in automotive, aerospace, and general machining industries where high surface quality and dimensional accuracy are required.

What are the specifications of the SUMITOMO CNMG643EEM insert?

The SUMITOMO CNMG643EEM insert is a diamond indexable turning insert with designations CNMG643EEM and CNMG190612N-EM. The manufacturer part number is CNMG643EEM-AC5025S. It is designed for use in turning operations on suitable tool holders.

Where to buy SUMITOMO CNMG643EEM diamond turning inserts worldwide?

You can source SUMITOMO CNMG643EEM diamond turning inserts worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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

To select the correct SUMITOMO diamond turning insert, match the insert geometry (such as CNMG643EEM) to your material and operation. Consider the insert grade, nose radius, and chipbreaker design. Consult your tool holder compatibility and machining parameters for optimal performance.

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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