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: 4NC-DNGA431 - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: 4NC-DNGA431

The SUMITOMO Diamond Turning Insert, model 4NC-DNGA431 (MPN 4NCDNGA431-BNC2010), is a diamond indexable turning insert. It is also available as the 4NC-DNGA150404 variant. This product is designed for turning…

SKU 3G-OTH-256124

Also listed as: 4NCDNGA431BNC2010 · 4NCDNGA431 BNC2010

Brand
SUMITOMO
Item
Diamond Turning Insert: 4NC-DNGA431
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
4NCDNGA431-BNC2010

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, model 4NC-DNGA431 (MPN 4NCDNGA431-BNC2010), is a diamond indexable turning insert. It is also available as the 4NC-DNGA150404 variant. This product is designed for turning applications requiring a diamond cutting edge.

Frequently Asked Questions

What is the SUMITOMO Diamond Turning Insert used for?

The SUMITOMO Diamond Turning Insert is used for precision turning applications that require a diamond cutting edge. It is ideal for machining non-ferrous materials, composites, and abrasive workpieces where high surface finish and tool life are critical. This indexable insert is commonly deployed in automotive, aerospace, and general engineering industries.

What are the specifications of the SUMITOMO Diamond Turning Insert?

The SUMITOMO Diamond Turning Insert is available in two variants: 4NC-DNGA431 and 4NC-DNGA150404. The manufacturer part number is 4NCDNGA431-BNC2010. It is a diamond indexable turning insert designed for turning operations. For detailed dimensional data and grade information, consult the SUMITOMO technical catalog.

Where to buy SUMITOMO Diamond Turning Insert worldwide?

You can source the SUMITOMO Diamond Turning Insert worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact our team for a quotation and lead time. 3G Electric supplies genuine SUMITOMO inserts for international buyers.

How to select the correct SUMITOMO Diamond Turning Insert?

To select the correct SUMITOMO Diamond Turning Insert, match the insert geometry (4NC-DNGA431 or 4NC-DNGA150404) to your tool holder pocket and workpiece material. Diamond inserts are best for non-ferrous and abrasive materials. Consult the SUMITOMO application guide for recommended cutting parameters. 3G Electric can assist with cross-referencing your requirements.

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
Diamond indexable turning insert for precision machining of non-ferrous materials such as aluminum alloys and plastics. Provides high wear resistance and superior surface finish in turning operations
SUMITOMO
Diamond indexable turning insert for precision machining of non-ferrous materials such as aluminum alloys and plastics. Provides high wear resistance and superior surface finish in turning operations
SUMITOMO Diamond Turning Insert: 4NC-DNGA431WG, 4NC-DNGA150404WG (MPN 4NCDNGA431WG-BNC2010)
SUMITOMO
SUMITOMO Diamond Turning Insert: 4NC-DNGA431WG, 4NC-DNGA150404WG (MPN 4NCDNGA431WG-BNC2010)
SUMITOMO Diamond Turning Insert: 4NC-DNGG431FV, 4NC-DNGG150404FV (MPN 4NCDNGG431FV-BNC2020)
SUMITOMO
SUMITOMO Diamond Turning Insert: 4NC-DNGG431FV, 4NC-DNGG150404FV (MPN 4NCDNGG431FV-BNC2020)
SUMITOMO Diamond Turning Insert: 4NC-DNGA431HS, 4NC-DNGA150404HS (MPN 4NCDNGA431HS-BNC2010)
SUMITOMO
SUMITOMO Diamond Turning Insert: 4NC-DNGA431HS, 4NC-DNGA150404HS (MPN 4NCDNGA431HS-BNC2010)
Diamond indexable turning insert for precision machining of non-ferrous materials such as aluminum alloys and plastics. Used in fine turning and boring operations where high wear resistance and superior surface finish are required
SUMITOMO
Diamond indexable turning insert for precision machining of non-ferrous materials such as aluminum alloys and plastics. Used in fine turning and boring operations where high wear resistance and superior surface finish are required
SUMITOMO Diamond Turning Insert: 4NC-DNGA432, 4NC-DNGA150408 (MPN 4NCDNGA432-BNC2010)
SUMITOMO
SUMITOMO Diamond Turning Insert: 4NC-DNGA432, 4NC-DNGA150408 (MPN 4NCDNGA432-BNC2010)

More from SUMITOMO

View all SUMITOMO parts
Diamond indexable turning insert with designations CNMG432EEG and CNMG120408N-EG. Used for precision turning and facing of non-ferrous materials such as aluminum alloys and copper. Suitable for finishing operations requiring tight tolerances and fine surface finish
SUMITOMO
Diamond indexable turning insert with designations CNMG432EEG and CNMG120408N-EG. Used for precision turning and facing of non-ferrous materials such as aluminum alloys and copper. Suitable for finishing operations requiring tight tolerances and fine surface finish
Diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive plastics. Delivers wear resistance and surface finish. Referenced as DNMG432ELU and DNMG150408N-LU
SUMITOMO
Diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive plastics. Delivers wear resistance and surface finish. Referenced as DNMG432ELU and DNMG150408N-LU
This diamond indexable turning insert is designed for precision turning operations on hard and abrasive materials. It is commonly used in general machining applications where high wear resistance and surface finish are critical
SUMITOMO
This diamond indexable turning insert is designed for precision turning operations on hard and abrasive materials. It is commonly used in general machining applications where high wear resistance and surface finish are critical
Diamond indexable turning insert for precision turning of non-ferrous materials such as aluminum alloys and composites. Provides high wear resistance and fine surface finish. Suitable for automotive, aerospace, and general machining applications requiring tight tolerances
SUMITOMO
Diamond indexable turning insert for precision turning of non-ferrous materials such as aluminum alloys and composites. Provides high wear resistance and fine surface finish. Suitable for automotive, aerospace, and general machining applications requiring tight tolerances
This diamond indexable turning insert is designed for precision turning operations on hard and abrasive materials such as ceramics, composites, and non-ferrous metals. Its diamond tip provides superior wear resistance and surface finish in high-speed machining applications
SUMITOMO
This diamond indexable turning insert is designed for precision turning operations on hard and abrasive materials such as ceramics, composites, and non-ferrous metals. Its diamond tip provides superior wear resistance and surface finish in high-speed machining applications
Diamond indexable turning insert for precision machining of non-ferrous materials. Used in finishing operations on aluminum alloys and composites. Manufacturer part number VNMG332EEG-AC5025S
SUMITOMO
Diamond indexable turning insert for precision machining of non-ferrous materials. Used in finishing operations on aluminum alloys and composites. Manufacturer part number VNMG332EEG-AC5025S
Diamond indexable turning insert for finishing and semi-finishing of non-ferrous materials, plastics, and composites on CNC lathes. Provides high surface quality and dimensional accuracy in industrial machining operations
SUMITOMO
Diamond indexable turning insert for finishing and semi-finishing of non-ferrous materials, plastics, and composites on CNC lathes. Provides high surface quality and dimensional accuracy in industrial machining operations
Diamond indexable turning insert for precision turning and finishing of non-ferrous materials such as aluminum alloys and copper. Provides high wear resistance and superior surface finish. Also referenced as DNMG150404N-UP
SUMITOMO
Diamond indexable turning insert for precision turning and finishing of non-ferrous materials such as aluminum alloys and copper. Provides high wear resistance and superior surface finish. Also referenced as DNMG150404N-UP