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SUMITOMO CNMG643EEX-AC5025S Diamond Indexable Turning Insert - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO CNMG643EEX-AC5025S Diamond Indexable Turning Insert

The SUMITOMO Diamond Turning Insert, model CNMG643EEX (also designated CNMG190612N-EX, MPN CNMG643EEX-AC5025S), is a diamond indexable turning insert. Key specifications include the CNMG643EEX and CNMG190612N-EX…

SKU 3G-OTH-261088

Also listed as: CNMG643EEXAC5025S · CNMG643EEX AC5025S

Brand
SUMITOMO
Item
CNMG643EEX-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
CNMG643EEX-AC5025S

Technical Documents

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

Product Description

The SUMITOMO Diamond Turning Insert, model CNMG643EEX (also designated CNMG190612N-EX, MPN CNMG643EEX-AC5025S), is a diamond indexable turning insert. Key specifications include the CNMG643EEX and CNMG190612N-EX designations.

Frequently Asked Questions

What is the SUMITOMO Diamond Turning Insert CNMG643EEX used for?

The SUMITOMO Diamond Turning Insert CNMG643EEX is used for precision turning operations on hard materials. It is commonly applied in automotive, aerospace, and general machining industries where high wear resistance and surface finish are required. The diamond grade AC5025S provides extended tool life in non-ferrous and abrasive workpiece materials.

What are the specifications of the SUMITOMO CNMG643EEX insert?

The SUMITOMO CNMG643EEX insert is also designated as CNMG190612N-EX with MPN CNMG643EEX-AC5025S. It is a diamond indexable turning insert. Key specifications include the CNMG643EEX and CNMG190612N-EX designations. The AC5025S grade is optimized for wear resistance in finishing and semi-finishing cuts on non-ferrous materials.

Where to buy SUMITOMO Diamond Turning Inserts worldwide?

You can source SUMITOMO Diamond Turning Inserts worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We supply genuine SUMITOMO inserts like the CNMG643EEX-AC5025S to customers across multiple industries.

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

To select the correct SUMITOMO turning insert, match the insert geometry (e.g., CNMG643EEX) to your material and operation. The AC5025S grade is suitable for non-ferrous and abrasive materials. Consider insert size, nose radius, and chipbreaker design. Consult SUMITOMO's technical literature or contact 3G Electric for guidance on application-specific recommendations.

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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