Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

SUMITOMO Diamond Turning Insert: CNMG642ENG - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMG642ENG

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in models CNMG642ENG and CNMG190608N-UG, with manufacturer part number CNMG642ENG-AC8025P. Key specifications include.

SKU 3G-OTH-261349

Also listed as: CNMG642ENGAC8025P · CNMG642ENG AC8025P

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMG642ENG
Category
Diamond Indexable Turning Inserts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
CNMG642ENG-AC8025P

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in models CNMG642ENG and CNMG190608N-UG, with manufacturer part number CNMG642ENG-AC8025P. Key specifications include.

Frequently Asked Questions

What is the SUMITOMO Diamond Turning Insert used for?

The SUMITOMO Diamond Turning Insert is used for precision turning operations on hard materials, including cast iron and hardened steels. Its diamond geometry provides excellent surface finish and tool life in machining applications across industries like automotive and heavy equipment.

What are the specifications of the SUMITOMO CNMG642ENG-AC8025P?

The SUMITOMO CNMG642ENG-AC8025P is a diamond indexable turning insert with model numbers CNMG642ENG and CNMG190608N-UG. It is designed for high-performance turning and is supplied by 3G Electric, which sources genuine industrial equipment for global delivery.

Where to buy SUMITOMO Diamond Turning Inserts worldwide?

3G Electric supplies SUMITOMO Diamond Turning Inserts worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine parts like the CNMG642ENG-AC8025P and deliver to your facility, ensuring compliance with international shipping requirements.

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

To select the correct SUMITOMO turning insert, match the insert geometry (e.g., CNMG642ENG) to your workpiece material and operation. Consider insert grade, nose radius, and chipbreaker design. 3G Electric can help interpret your machining requirements and source the appropriate genuine insert.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SUMITOMO Diamond Turning Insert: CNMG643ENG, CNMG190612N-UG (MPN CNMG643ENG-AC8025P)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG643ENG, CNMG190612N-UG (MPN CNMG643ENG-AC8025P)
SUMITOMO Diamond Turning Insert: CNMG644EGE, CNMG190616N-GE (MPN CNMG644EGE-AC830P)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG644EGE, CNMG190616N-GE (MPN CNMG644EGE-AC830P)
SUMITOMO Diamond Turning Insert: CNMG643ENG, CNMG190612N-UG (MPN CNMG643ENG-AC830P)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG643ENG, CNMG190612N-UG (MPN CNMG643ENG-AC830P)
Diamond indexable turning insert for precision turning operations on hard and abrasive materials. Suitable for applications requiring high surface finish and wear resistance in general machining
SUMITOMO
Diamond indexable turning insert for precision turning operations on hard and abrasive materials. Suitable for applications requiring high surface finish and wear resistance in general machining
SUMITOMO Diamond Turning Insert: CNMG644EGE, CNMG190616N-GE (MPN CNMG644EGE-AC810P)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG644EGE, CNMG190616N-GE (MPN CNMG644EGE-AC810P)
SUMITOMO Diamond Turning Insert: CNMG643EEG, CNMG190612N-EG (MPN CNMG643EEG-AC8025P)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG643EEG, CNMG190612N-EG (MPN CNMG643EEG-AC8025P)

More from SUMITOMO

View all SUMITOMO parts
Diamond indexable turning insert for precision machining of non-ferrous materials. Suitable for finishing operations requiring high surface quality and dimensional accuracy. Models include VNGG331ESU and VNGG160404N-SU geometries
SUMITOMO
Diamond indexable turning insert for precision machining of non-ferrous materials. Suitable for finishing operations requiring high surface quality and dimensional accuracy. Models include VNGG331ESU and VNGG160404N-SU geometries
Diamond indexable turning insert for precision turning operations on CNC lathes and machining centers. Suitable for finishing non-ferrous materials, composites, and plastics, providing controlled surface finish and dimensional accuracy
SUMITOMO
Diamond indexable turning insert for precision turning operations on CNC lathes and machining centers. Suitable for finishing non-ferrous materials, composites, and plastics, providing controlled surface finish and dimensional accuracy
Diamond indexable turning insert for precision turning of non-ferrous materials, composites, and abrasive workpieces. Designed to provide high surface finish and extended tool life in machining operations
SUMITOMO
Diamond indexable turning insert for precision turning of non-ferrous materials, composites, and abrasive workpieces. Designed to provide high surface finish and extended tool life in machining operations
Diamond indexable turning insert for precision turning operations. Suitable for machining hard materials such as ceramics, composites, and non-ferrous metals. Available in two geometries: CNMG866EMU and CNMG250924N-MU
SUMITOMO
Diamond indexable turning insert for precision turning operations. Suitable for machining hard materials such as ceramics, composites, and non-ferrous metals. Available in two geometries: CNMG866EMU and CNMG250924N-MU
Diamond indexable turning insert for precision turning of non-ferrous metals, ceramics, and composites. The diamond cutting edge provides wear resistance and surface finish suitable for tight-tolerance machining
SUMITOMO
Diamond indexable turning insert for precision turning of non-ferrous metals, ceramics, and composites. The diamond cutting edge provides wear resistance and surface finish suitable for tight-tolerance machining
Diamond indexable turning insert for precision turning on CNC lathes. Suitable for machining non-ferrous materials, composites, and abrasive workpieces, providing superior surface finish and tool life
SUMITOMO
Diamond indexable turning insert for precision turning on CNC lathes. Suitable for machining non-ferrous materials, composites, and abrasive workpieces, providing superior surface finish and tool life
Diamond indexable turning insert for precision machining of non-ferrous materials such as aluminum alloys and composites. Available in size designations CNMM434ENP and CNMM120416N-MP. Designed for turning operations in general manufacturing
SUMITOMO
Diamond indexable turning insert for precision machining of non-ferrous materials such as aluminum alloys and composites. Available in size designations CNMM434ENP and CNMM120416N-MP. Designed for turning operations in general manufacturing
Diamond indexable turning insert for precision turning operations on hard materials. Suitable for finishing and semi-finishing applications requiring tight tolerances and superior surface finishes. Identified by specifications CNMG643ENZ and CNMG190612N-UZ
SUMITOMO
Diamond indexable turning insert for precision turning operations on hard materials. Suitable for finishing and semi-finishing applications requiring tight tolerances and superior surface finishes. Identified by specifications CNMG643ENZ and CNMG190612N-UZ