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SUMITOMO Diamond Turning Insert: CNMG642EUX - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMG642EUX

The SUMITOMO Diamond Turning Insert, model CNMG642EUX (also referenced as CNMG190608NUX, MPN CNMG642EUX-AC830P), is a diamond indexable turning insert. It is available in two size designations: CNMG642EUX and…

SKU 3G-OTH-259647

Also listed as: CNMG642EUXAC830P · CNMG642EUX AC830P

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMG642EUX
Category
Diamond Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
CNMG642EUX-AC830P

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

Product Description

The SUMITOMO Diamond Turning Insert, model CNMG642EUX (also referenced as CNMG190608NUX, MPN CNMG642EUX-AC830P), is a diamond indexable turning insert. It is available in two size designations: CNMG642EUX and CNMG190608NUX.

Frequently Asked Questions

What is the SUMITOMO CNMG642EUX diamond turning insert used for?

The SUMITOMO CNMG642EUX diamond indexable turning insert is used for precision machining of non-ferrous materials, composites, and abrasive alloys. It delivers high wear resistance and surface finish in turning, facing, and boring operations across automotive, aerospace, and general manufacturing industries.

What are the specifications of the SUMITOMO CNMG642EUX-AC830P insert?

The SUMITOMO CNMG642EUX-AC830P is a diamond indexable turning insert with two size designations: CNMG642EUX and CNMG190608NUX. The manufacturer part number is CNMG642EUX-AC830P. It is designed for high-precision cutting with a diamond grade optimized for non-ferrous materials.

Where to buy SUMITOMO diamond turning inserts worldwide?

3G Electric supplies SUMITOMO diamond turning inserts like the CNMG642EUX-AC830P to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision cutting tool.

How to select the correct SUMITOMO CNMG insert for my lathe?

To select the correct SUMITOMO CNMG insert, match the insert size designation (CNMG642EUX or CNMG190608NUX) to your tool holder's pocket and clamping system. Verify the insert grade (AC830P) suits your workpiece material. Consult your machine manual or a SUMITOMO application guide for feed and speed 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
SUMITOMO Diamond Turning Insert: CNMG642EMU, CNMG190608NMU (MPN CNMG642EMU-AC830P)
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SUMITOMO Diamond Turning Insert: CNMG642EMU, CNMG190608NMU (MPN CNMG642EMU-AC830P)
Diamond indexable turning insert for finishing and semi-finishing operations on hard and abrasive materials. Suitable for turning applications requiring high wear resistance and surface quality
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SUMITOMO Diamond Turning Insert: CNMG643EMU, CNMG190612NMU (MPN CNMG643EMU-AC700G)
SUMITOMO Diamond Turning Insert: CNMG644EUX, CNMG190616NUX (MPN CNMG644EUX-AC820P)
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SUMITOMO Diamond Turning Insert: CNMG644EUX, CNMG190616NUX (MPN CNMG644EUX-AC820P)
This diamond indexable turning insert is used for precision turning operations on hard and abrasive materials such as ceramics, composites, and non-ferrous metals. It is suited for finishing and semi-finishing cuts in general machining applications where high surface quality and tool life are required
SUMITOMO
This diamond indexable turning insert is used for precision turning operations on hard and abrasive materials such as ceramics, composites, and non-ferrous metals. It is suited for finishing and semi-finishing cuts in general machining applications where high surface quality and tool life are required
SUMITOMO Diamond Turning Insert: CNMG644EMU, CNMG190616NMU (MPN CNMG644EMU-AC830P)
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SUMITOMO Diamond Turning Insert: CNMG644EMU, CNMG190616NMU (MPN CNMG644EMU-AC830P)

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