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SUMITOMO Diamond Turning Insert: CNMG643EEM - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMG643EEM

The SUMITOMO Diamond Turning Insert, model CNMG643EEM (also referenced as CNMG190612N-EM, MPN CNMG643EEM-AC6030M), is a diamond indexable turning insert. It is available in two part number designations: CNMG643EEM…

SKU 3G-OTH-260807

Also listed as: CNMG643EEMAC6030M · CNMG643EEM AC6030M

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMG643EEM
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-AC6030M

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, MPN CNMG643EEM-AC6030M), is a diamond indexable turning insert. It is available in two part number designations: CNMG643EEM and CNMG190612N-EM.

Frequently Asked Questions

What is the SUMITOMO Diamond Turning Insert CNMG643EEM used for?

The SUMITOMO Diamond Turning Insert CNMG643EEM is used for precision turning and finishing of non-ferrous materials such as aluminum alloys, copper, and plastics. 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 CNMG643EEM insert?

The SUMITOMO CNMG643EEM insert is a diamond indexable turning insert with manufacturer part number CNMG643EEM-AC6030M. It is also referenced as CNMG190612N-EM. The insert features a CNMG shape and is designed for use in turning operations. 3G Electric supplies this insert globally.

Where to buy SUMITOMO CNMG643EEM inserts worldwide?

You can order the SUMITOMO CNMG643EEM insert through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact our sales team for pricing and lead time on this SUMITOMO diamond turning insert.

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

Select the SUMITOMO CNMG643EEM insert for non-ferrous materials requiring a sharp cutting edge and fine surface finish. Match the insert geometry to your workpiece material and operation. For general turning, the CNMG shape offers strong edge strength. Consult your machine tool manual for recommended speeds and feeds.

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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Diamond indexable turning insert for precision machining of hard materials such as steel and cast iron. Designed for use in CNC lathes with indexable tooling systems, offering wear resistance and good surface finish. Referenced as CNMG644EEM and CNMG190616N-EM
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