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SUMITOMO Diamond Turning Insert: CNMG431EEX - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMG431EEX

The SUMITOMO Diamond Turning Insert, model CNMG431EEX (also designated CNMG120404N-EX, MPN CNMG431EEX-AC5015S), is a diamond indexable turning insert. It is available in two equivalent designations: CNMG431EEX and…

SKU 3G-OTH-257023

Also listed as: CNMG431EEXAC5015S · CNMG431EEX AC5015S

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMG431EEX
Category
Diamond Indexable Turning Inserts
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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
CNMG431EEX-AC5015S

Technical Documents

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

Product Description

The SUMITOMO Diamond Turning Insert, model CNMG431EEX (also designated CNMG120404N-EX, MPN CNMG431EEX-AC5015S), is a diamond indexable turning insert. It is available in two equivalent designations: CNMG431EEX and CNMG120404N-EX.

Frequently Asked Questions

What is the SUMITOMO CNMG431EEX diamond turning insert used for?

The SUMITOMO CNMG431EEX (also CNMG120404N-EX) is a diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive alloys. It delivers high wear resistance and surface finish in turning, boring, and facing operations across automotive, aerospace, and general engineering industries.

What are the specifications of the SUMITOMO CNMG431EEX-AC5015S?

The SUMITOMO CNMG431EEX-AC5015S is a diamond turning insert with equivalent designations CNMG431EEX and CNMG120404N-EX. It features a CNMG geometry for 80° rhombic shape, negative rake, and a chipbreaker design for efficient chip control. The AC5015S grade is optimized for non-ferrous machining.

Where to buy SUMITOMO diamond turning inserts worldwide?

3G Electric supplies SUMITOMO CNMG431EEX-AC5015S diamond turning inserts to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this SUMITOMO insert.

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

Select the SUMITOMO CNMG431EEX based on your workpiece material (non-ferrous metals, plastics, composites), required surface finish, and depth of cut. The AC5015S grade suits high-speed finishing. Match the insert geometry to your tool holder's pocket and clamping system. Consult your tooling engineer for specific parameters.

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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