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
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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.
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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.















