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SUMITOMO Triangle Turning Insert: TPG321 - Triangle (T) Indexable Turning Inserts
SUMITOMOTriangle (T) Indexable Turning Inserts

SUMITOMO Triangle Turning Insert: TPG321

The SUMITOMO Triangle Turning Insert, model TPG321 (also referenced as TPGN160304, MPN TPG321-AC5025S), is a triangle (T) indexable turning insert. It is supplied with the specifications.

SKU 3G-OTH-324406

Also listed as: TPG321AC5025S · TPG321 AC5025S

Brand
SUMITOMO
Item
Triangle Turning Insert: TPG321
Category
Triangle (T) Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
TPG321-AC5025S

Technical Documents

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SUMITOMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUMITOMO Triangle Turning Insert, model TPG321 (also referenced as TPGN160304, MPN TPG321-AC5025S), is a triangle (T) indexable turning insert. It is supplied with the specifications.

Frequently Asked Questions

What is the SUMITOMO TPG321 triangle turning insert used for?

The SUMITOMO TPG321 (TPGN160304) is a triangle indexable turning insert used for general turning, facing, and profiling on lathes. It suits steel, stainless steel, and cast iron machining in automotive, oil & gas, and general engineering applications.

What are the specifications of the SUMITOMO TPG321 turning insert?

The SUMITOMO TPG321 insert is referenced as TPGN160304 with MPN TPG321-AC5025S. It is a triangle (T) indexable turning insert. Key specs include the TPG321 geometry and TPGN160304 size designation. The AC5025S grade is designed for steel machining.

Where to buy SUMITOMO TPG321 turning inserts worldwide?

3G Electric supplies SUMITOMO TPG321 (TPGN160304) turning inserts 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 triangle indexable insert.

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

Select the SUMITOMO TPG321 (TPGN160304) based on your workpiece material and operation. The triangle shape suits general turning and profiling. Match the insert size (TPGN160304) to your tool holder pocket. For steel, the AC5025S grade provides good wear resistance.

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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