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SUMITOMO DPMT21.51ESU-AC5015S Diamond Indexable Turning Insert - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO DPMT21.51ESU-AC5015S Diamond Indexable Turning Insert

The SUMITOMO Diamond Turning Insert, model DPMT21.51ESU (also referenced as DPMT070204N-SU), is a diamond indexable turning insert. Its manufacturer part number is DPMT21.51ESU-AC5015S.

SKU 3G-OTH-260463

Also listed as: DPMT2151ESUAC5015S · DPMT21 51ESU AC5015S · DPMT21-51ESU-AC5015S

Brand
SUMITOMO
Item
DPMT21.51ESU-AC5015S Diamond Indexable Turning Insert
Part Number
DPMT21.51ESU-AC5015S
Category
Diamond Indexable Turning Inserts
Available to Order
Also known as:DPMT21.51ESU-AC5015SSUMITOMO
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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
DPMT21.51ESU-AC5015S

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

Product Description

The SUMITOMO Diamond Turning Insert, model DPMT21.51ESU (also referenced as DPMT070204N-SU), is a diamond indexable turning insert. Its manufacturer part number is DPMT21.51ESU-AC5015S.

Frequently Asked Questions

What is the SUMITOMO DPMT21.51ESU diamond turning insert used for?

The SUMITOMO DPMT21.51ESU is a diamond indexable turning insert designed for precision machining of non-ferrous materials, composites, and abrasive alloys. It delivers high surface finish and extended tool life in turning, facing, and profiling operations across automotive, aerospace, and general engineering industries.

What are the specifications of the SUMITOMO DPMT21.51ESU insert?

The SUMITOMO DPMT21.51ESU insert is also referenced as DPMT070204N-SU. Its manufacturer part number is DPMT21.51ESU-AC5015S. It is a diamond indexable turning insert with a DPMT geometry, suitable for fine finishing and light roughing of non-ferrous workpieces.

Where to buy SUMITOMO DPMT21.51ESU inserts worldwide?

3G Electric supplies SUMITOMO DPMT21.51ESU inserts to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this precision diamond turning insert.

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

Selecting the correct SUMITOMO diamond turning insert requires matching the insert geometry (DPMT21.51ESU) to your workpiece material, cutting speed, and finish requirements. For non-ferrous and abrasive materials, diamond inserts provide superior wear resistance. Consult your tooling engineer or contact 3G Electric for application guidance.

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
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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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