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SUMITOMO DCMT21.52ESU-AC830P Diamond Indexable Turning Insert - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO DCMT21.52ESU-AC830P Diamond Indexable Turning Insert

The SUMITOMO Diamond Turning Insert, model DCMT21.52ESU (also referenced as DCMT070208NSU, MPN DCMT21.52ESU-AC830P), is a diamond indexable turning insert designed for precision machining. This product is identified…

SKU 3G-OTH-260013

Also listed as: DCMT2152ESUAC830P · DCMT21 52ESU AC830P · DCMT21-52ESU-AC830P

Brand
SUMITOMO
Item
DCMT21.52ESU-AC830P Diamond Indexable Turning Insert
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
DCMT21.52ESU-AC830P

Technical Documents

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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 DCMT070208NSU, MPN DCMT21.52ESU-AC830P), is a diamond indexable turning insert designed for precision machining. This product is identified by the manufacturer part number DCMT21.52ESU-AC830P and is available under SKU DCMT21.52ESU-AC830P.

Frequently Asked Questions

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

The SUMITOMO DCMT21.52ESU (also DCMT070208NSU) is a diamond indexable turning insert for precision machining of non-ferrous materials, composites, and plastics. It delivers fine surface finishes and tight tolerances in turning, boring, and facing operations across automotive, aerospace, and general engineering industries.

What are the specifications of the SUMITOMO DCMT21.52ESU-AC830P insert?

The SUMITOMO DCMT21.52ESU-AC830P insert is identified by MPN DCMT21.52ESU-AC830P and alternate designations DCMT21.52ESU and DCMT070208NSU. It is a diamond indexable turning insert with a 55° diamond shape, designed for precision finishing. For detailed geometry and grade data, consult the manufacturer's technical literature.

Where to buy SUMITOMO diamond turning inserts worldwide?

3G Electric supplies SUMITOMO diamond turning inserts like the DCMT21.52ESU-AC830P 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 precision machining 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 (e.g., DCMT21.52ESU) to your workpiece material, depth of cut, and finish requirements. Diamond inserts excel on non-ferrous metals and composites. Consult your machine tool parameters and SUMITOMO's grade recommendations for optimal tool life and surface quality.

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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