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SUMITOMO Diamond Turning Insert: DNMA443 - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: DNMA443

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in models DNMA443 and DNMA150612, with manufacturer part number DNMA443-AC420K. It is designed for turning operations, featuring the…

SKU 3G-OTH-260809

Brand
SUMITOMO
Item
Diamond Turning Insert: DNMA443
Category
Diamond Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
DNMA443-AC420K
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SUMITOMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in models DNMA443 and DNMA150612, with manufacturer part number DNMA443-AC420K. It is designed for turning operations, featuring the DNMA443 and DNMA150612 specifications as key attributes.

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 Diamond Turning Insert used for?

The SUMITOMO Diamond Turning Insert is used for precision turning operations on lathes. It is designed for machining hard materials, providing a fine surface finish and long tool life in industrial metalworking applications.

What are the specifications of the SUMITOMO DNMA443-AC420K?

The SUMITOMO DNMA443-AC420K is a diamond indexable turning insert with model designations DNMA443 and DNMA150612. The manufacturer part number is DNMA443-AC420K. These inserts are used for turning and feature a diamond geometry for enhanced cutting performance.

Where to buy SUMITOMO Diamond Turning Inserts worldwide?

3G Electric supplies SUMITOMO Diamond Turning Inserts worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order the DNMA443-AC420K or other SUMITOMO inserts for your turning operations.

How to select the correct SUMITOMO turning insert for my lathe?

Select the correct SUMITOMO turning insert by matching the insert shape, size, and grade to your workpiece material and lathe specifications. For the DNMA443-AC420K, confirm the DNMA443 or DNMA150612 geometry fits your tool holder. Consult your tooling engineer for optimal results.

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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