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SUMITOMO DCMT21.52ESU-AC405K Diamond Indexable Turning Insert - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO DCMT21.52ESU-AC405K Diamond Indexable Turning Insert

The SUMITOMO Diamond Turning Insert, model DCMT21.52ESU (also referenced as DCMT070208NSU, MPN DCMT21.52ESU-AC405K), is a diamond indexable turning insert designed for precision machining. This product is identified…

SKU 3G-OTH-254388

Also listed as: DCMT2152ESUAC405K · DCMT21 52ESU AC405K · DCMT21-52ESU-AC405K

Brand
SUMITOMO
Item
DCMT21.52ESU-AC405K 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-AC405K

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-AC405K), is a diamond indexable turning insert designed for precision machining. This product is identified by the specifications DCMT21.52ESU and DCMT070208NSU.

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 abrasive alloys. It delivers fine surface finishes and tight tolerances in turning, boring, and profiling operations on CNC lathes and automatic screw machines.

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

The SUMITOMO DCMT21.52ESU is identified by MPN DCMT21.52ESU-AC405K and also referenced as DCMT070208NSU. It is a diamond indexable turning insert with geometry DCMT21.52ESU. The insert is designed for precision machining and is supplied by 3G Electric as a global industrial equipment distributor.

Where to buy SUMITOMO DCMT21.52ESU inserts worldwide?

3G Electric supplies SUMITOMO DCMT21.52ESU (DCMT070208NSU) diamond turning inserts worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.

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

Select the SUMITOMO DCMT21.52ESU insert based on workpiece material (non-ferrous, composites, abrasive alloys), required surface finish, and machine rigidity. Match the insert geometry (DCMT21.52ESU) to your tool holder. For optimal tool life, use appropriate cutting speeds and feeds per SUMITOMO recommendations. 3G Electric can assist with sourcing.

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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