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

3G Electric
RFQ CartGet a QuoteSign inSign up
SUMITOMO Diamond Turning Insert: CNMG431ENG - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMG431ENG

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in models CNMG431ENG and CNMG120404N-UG, with manufacturer part number CNMG431ENG-AC8025P. Key specifications include the CNMG431ENG…

SKU 3G-OTH-256557

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMG431ENG
Category
Diamond Indexable Turning Inserts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

SUMITOMO
Manufacturer Part Number
CNMG431ENG-AC8025P
View Full Spec Sheet

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 CNMG431ENG and CNMG120404N-UG, with manufacturer part number CNMG431ENG-AC8025P. Key specifications include the CNMG431ENG and CNMG120404N-UG designations.

Frequently Asked Questions

What is the SUMITOMO Diamond Turning Insert used for?

The SUMITOMO Diamond Turning Insert is used for precision machining of non-ferrous materials, such as aluminum alloys and copper, in turning operations. It is commonly applied in automotive, aerospace, and general manufacturing industries where high surface finish and dimensional accuracy are required.

What are the specifications of the SUMITOMO Diamond Turning Insert?

The SUMITOMO Diamond Turning Insert is available in models CNMG431ENG and CNMG120404N-UG, with manufacturer part number CNMG431ENG-AC8025P. It is a diamond indexable turning insert designed for high-performance cutting. The insert geometry supports efficient chip control and extended tool life in finishing applications.

Where to buy SUMITOMO Diamond Turning Insert worldwide?

You can source the SUMITOMO Diamond Turning Insert from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this SUMITOMO insert.

How to select the correct SUMITOMO Diamond Turning Insert?

To select the correct SUMITOMO Diamond Turning Insert, match the insert model (CNMG431ENG or CNMG120404N-UG) to your tool holder's pocket size and your workpiece material. Diamond inserts are ideal for non-ferrous materials. Consult the manufacturer's grade chart for recommended cutting parameters to optimize performance and tool life.

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 →

Similar products

Matched by specification & description
SUMITOMO Diamond Turning Insert: CNMG431EGE, CNMG120404NGE (MPN CNMG431EGE-AC8025P). Key specifications — attr257732: CNMG431EGE; attr257733: CNMG120404NGE.
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG431EGE, CNMG120404NGE (MPN CNMG431EGE-AC8025P). Key specifications — attr257732: CNMG431EGE; attr257733: CNMG120404NGE.
SUMITOMO Diamond Turning Insert: CNMG431EGU, CNMG120404NGU (MPN CNMG431EGU-AC8025P). Key specifications — attr257732: CNMG431EGU; attr257733: CNMG120404NGU.
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG431EGU, CNMG120404NGU (MPN CNMG431EGU-AC8025P). Key specifications — attr257732: CNMG431EGU; attr257733: CNMG120404NGU.
SUMITOMO Diamond Turning Insert: CNMG431EGU, CNMG120404NGU (MPN CNMG431EGU-AC6030M). Key specifications — attr257732: CNMG431EGU; attr257733: CNMG120404NGU.
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG431EGU, CNMG120404NGU (MPN CNMG431EGU-AC6030M). Key specifications — attr257732: CNMG431EGU; attr257733: CNMG120404NGU.
SUMITOMO Diamond Turning Insert: CNMG431EGU, CNMG120404NGU (MPN CNMG431EGU-AC6040M). Key specifications — attr257732: CNMG431EGU; attr257733: CNMG120404NGU.
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG431EGU, CNMG120404NGU (MPN CNMG431EGU-AC6040M). Key specifications — attr257732: CNMG431EGU; attr257733: CNMG120404NGU.
SUMITOMO Diamond Turning Insert: CNMG431EGZ, CNMG120404NG-Z (MPN CNMG431EGZ-AC420K). Key specifications — attr257732: CNMG431EGZ; attr257733: CNMG120404NG-Z.
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG431EGZ, CNMG120404NG-Z (MPN CNMG431EGZ-AC420K). Key specifications — attr257732: CNMG431EGZ; attr257733: CNMG120404NG-Z.
SUMITOMO Diamond Turning Insert: CNMG431EEG, CNMG120404N-EG (MPN CNMG431EEG-AC8025P). Key specifications — attr257732: CNMG431EEG; attr257733: CNMG120404N-EG.
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG431EEG, CNMG120404N-EG (MPN CNMG431EEG-AC8025P). Key specifications — attr257732: CNMG431EEG; attr257733: CNMG120404N-EG.

More from SUMITOMO

View all SUMITOMO parts →
SUMITOMO Diamond Turning Insert: DCMT21.51ESU, DCMT070204NSU (MPN DCMT21.51ESU-T1500Z). Key specifications — attr257732: DCMT21.51ESU; attr257733: DCMT070204NSU.
SUMITOMO
SUMITOMO Diamond Turning Insert: DCMT21.51ESU, DCMT070204NSU (MPN DCMT21.51ESU-T1500Z). Key specifications — attr257732: DCMT21.51ESU; attr257733: DCMT070204NSU.
SUMITOMO Diamond Turning Insert: DCGT21.50.5MESI, DCGT070202MN-SI (MPN DCGT21.50.5MESI-AC5025S). Key specifications — attr257732: DCGT21.50.5MESI; attr257733: DCGT070202MN-SI.
SUMITOMO
SUMITOMO Diamond Turning Insert: DCGT21.50.5MESI, DCGT070202MN-SI (MPN DCGT21.50.5MESI-AC5025S). Key specifications — attr257732: DCGT21.50.5MESI; attr257733: DCGT070202MN-SI.
SUMITOMO Diamond Turning Insert: VNMG332EEG, VNMG160408N-EG (MPN VNMG332EEG-AC6040M). Key specifications — attr257732: VNMG332EEG; attr257733: VNMG160408N-EG.
SUMITOMO
SUMITOMO Diamond Turning Insert: VNMG332EEG, VNMG160408N-EG (MPN VNMG332EEG-AC6040M). Key specifications — attr257732: VNMG332EEG; attr257733: VNMG160408N-EG.
SUMITOMO Diamond Turning Insert: DNMG333EGE, DNMG110412N-GE (MPN DNMG333EGE-AC8025P). Key specifications — attr257732: DNMG333EGE; attr257733: DNMG110412N-GE.
SUMITOMO
SUMITOMO Diamond Turning Insert: DNMG333EGE, DNMG110412N-GE (MPN DNMG333EGE-AC8025P). Key specifications — attr257732: DNMG333EGE; attr257733: DNMG110412N-GE.
SUMITOMO Diamond Turning Insert: VCMT331ESU, VCMT160404NSU (MPN VCMT331ESU-AC830P). Key specifications — attr257732: VCMT331ESU; attr257733: VCMT160404NSU.
SUMITOMO
SUMITOMO Diamond Turning Insert: VCMT331ESU, VCMT160404NSU (MPN VCMT331ESU-AC830P). Key specifications — attr257732: VCMT331ESU; attr257733: VCMT160404NSU.
SUMITOMO Diamond Turning Insert: CNMG866EMU, CNMG250924N-MU (MPN CNMG866EMU-AC5025S). Key specifications — attr257732: CNMG866EMU; attr257733: CNMG250924N-MU.
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG866EMU, CNMG250924N-MU (MPN CNMG866EMU-AC5025S). Key specifications — attr257732: CNMG866EMU; attr257733: CNMG250924N-MU.
SUMITOMO Diamond Turning Insert: CPMT2.51.52ESU, CPMT080208NSU (MPN CPMT2.51.52ESU-AC6030M). Key specifications — attr257732: CPMT2.51.52ESU; attr257733: CPMT080208NSU.
SUMITOMO
SUMITOMO Diamond Turning Insert: CPMT2.51.52ESU, CPMT080208NSU (MPN CPMT2.51.52ESU-AC6030M). Key specifications — attr257732: CPMT2.51.52ESU; attr257733: CPMT080208NSU.
SUMITOMO Diamond Turning Insert: 2NC-CCGA32.51, 2NC-CCGW09T304 (MPN 2NCCCGA32.51-BNC2020). Key specifications — attr257732: 2NC-CCGA32.51; attr257733: 2NC-CCGW09T304.
SUMITOMO
SUMITOMO Diamond Turning Insert: 2NC-CCGA32.51, 2NC-CCGW09T304 (MPN 2NCCCGA32.51-BNC2020). Key specifications — attr257732: 2NC-CCGA32.51; attr257733: 2NC-CCGW09T304.