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SUMITOMO Diamond Turning Insert: CNMM643ENP - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMM643ENP

The SUMITOMO Diamond Turning Insert, model CNMM643ENP (also referenced as CNMM190612N-MP, MPN CNMM643ENP-AC5025S), is a diamond indexable turning insert designed for machining operations. This product is available…

SKU 3G-OTH-260662

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMM643ENP
Category
Diamond Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
CNMM643ENP-AC5025S
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SUMITOMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUMITOMO Diamond Turning Insert, model CNMM643ENP (also referenced as CNMM190612N-MP, MPN CNMM643ENP-AC5025S), is a diamond indexable turning insert designed for machining operations. This product is available under SKU 54YV52.

Frequently Asked Questions

What is the SUMITOMO CNMM643ENP diamond turning insert used for?

The SUMITOMO CNMM643ENP diamond turning insert is used for precision machining operations, such as turning and facing on CNC lathes. It is designed for cutting non-ferrous materials, composites, and abrasive alloys where a sharp, wear-resistant edge is required.

What are the specifications of the SUMITOMO CNMM643ENP insert?

The SUMITOMO CNMM643ENP insert is also referenced as CNMM190612N-MP, with manufacturer part number CNMM643ENP-AC5025S. It is a diamond indexable turning insert, available under SKU 54YV52. For detailed geometry and grade data, consult the manufacturer's catalog.

Where to buy SUMITOMO CNMM643ENP diamond turning inserts worldwide?

3G Electric supplies SUMITOMO CNMM643ENP diamond turning inserts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this insert.

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

To select the correct SUMITOMO diamond turning insert, match the insert geometry (CNMM643ENP) to your workpiece material and operation. Consider the nose radius, chipbreaker design, and grade (AC5025S). For non-ferrous or abrasive materials, diamond inserts offer superior tool life and surface finish.

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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