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SUMITOMO Diamond Turning Insert: DCMT21.52ESU - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: DCMT21.52ESU

The SUMITOMO Diamond Turning Insert, model DCMT21.52ESU (also referenced as DCMT070208N-SU), is a diamond indexable turning insert. Its manufacturer part number is DCMT21.52ESU-AC5015S.

SKU 3G-OTH-260349

Brand
SUMITOMO
Item
Diamond Turning Insert: DCMT21.52ESU
Category
Diamond Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
DCMT21.52ESU-AC5015S
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SUMITOMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUMITOMO Diamond Turning Insert, model DCMT21.52ESU (also referenced as DCMT070208N-SU), is a diamond indexable turning insert. Its manufacturer part number is DCMT21.52ESU-AC5015S.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SUMITOMO DCMT21.52ESU diamond turning insert used for?

The SUMITOMO DCMT21.52ESU is a diamond indexable turning insert designed for precision machining of non-ferrous materials, composites, and abrasive alloys. It is commonly used in CNC lathe operations for finishing and semi-finishing cuts in automotive, aerospace, and general engineering applications.

What are the specifications of the SUMITOMO DCMT21.52ESU insert?

The SUMITOMO DCMT21.52ESU insert is also referenced as DCMT070208N-SU. Its manufacturer part number is DCMT21.52ESU-AC5015S. The insert features a diamond geometry for sharp cutting edges and is designed for use with appropriate tool holders in turning operations.

Where to buy SUMITOMO DCMT21.52ESU inserts worldwide?

You can source SUMITOMO DCMT21.52ESU inserts through 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 on this SUMITOMO diamond turning insert.

How to select the correct SUMITOMO DCMT21.52ESU insert for a lathe?

To select the correct SUMITOMO DCMT21.52ESU insert, verify your tool holder accepts DCMT-style inserts with the 55° diamond shape. Confirm the insert size matches DCMT21.52ESU (or DCMT070208N-SU) and the grade AC5015S suits your workpiece material. Consult the SUMITOMO catalog for recommended cutting 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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