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SUMITOMO Triangle Turning Insert: TPMN322 - Triangle (T) Indexable Turning Inserts
SUMITOMOTriangle (T) Indexable Turning Inserts

SUMITOMO Triangle Turning Insert: TPMN322

The SUMITOMO Triangle Turning Insert, model TPMN322 (also referenced as TPMN160308), is a triangle (T) indexable turning insert. It is supplied with the manufacturer part number TPMN322-AC420K.

SKU 3G-OTH-323464

Brand
SUMITOMO
Item
Triangle Turning Insert: TPMN322
Category
Triangle (T) Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
TPMN322-AC420K
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SUMITOMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUMITOMO Triangle Turning Insert, model TPMN322 (also referenced as TPMN160308), is a triangle (T) indexable turning insert. It is supplied with the manufacturer part number TPMN322-AC420K.

Frequently Asked Questions

What is the SUMITOMO TPMN322 triangle turning insert used for?

The SUMITOMO TPMN322 (TPMN160308) is a triangle indexable turning insert designed for general turning, facing, and profiling operations on steel, stainless steel, and cast iron. Its 60° triangle shape provides strong cutting edges for medium to light machining in industrial manufacturing.

What are the specifications of the SUMITOMO TPMN322 insert?

The SUMITOMO TPMN322 insert is a triangle (T) indexable turning insert with manufacturer part number TPMN322-AC420K. It is also referenced as TPMN160308. The insert is supplied with a SUMITOMO AC420K grade coating for wear resistance in medium-duty machining.

Where to buy SUMITOMO TPMN322 turning inserts worldwide?

3G Electric supplies SUMITOMO TPMN322-AC420K triangle turning inserts to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this SUMITOMO insert.

How to select the correct SUMITOMO triangle turning insert?

To select the correct SUMITOMO triangle insert, match the manufacturer part number TPMN322-AC420K to your tool holder's pocket size. The TPMN322 (TPMN160308) has a 3/8 inch inscribed circle and 3/16 inch thickness. Verify your holder accepts triangle (T) inserts with a 0° clearance angle.

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 triangle (t) 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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