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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 designated TPMN160308), is a triangle (T) indexable turning insert. It is supplied with the manufacturer part number TPMN322-AC8025P.

SKU 3G-OTH-322843

Also listed as: TPMN322AC8025P · TPMN322 AC8025P

Brand
SUMITOMO
Item
Triangle Turning Insert: TPMN322
Category
Triangle (T) 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
TPMN322-AC8025P

Technical Documents

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

Product Description

The SUMITOMO Triangle Turning Insert, model TPMN322 (also designated TPMN160308), is a triangle (T) indexable turning insert. It is supplied with the manufacturer part number TPMN322-AC8025P.

Frequently Asked Questions

What is the SUMITOMO TPMN322 turning insert used for?

The SUMITOMO TPMN322 (TPMN160308) is a triangle indexable turning insert used for general turning, facing, and profiling operations on metal workpieces. It is commonly applied in automotive, aerospace, and general machining industries where reliable cutting performance and repeatable indexing are required.

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-AC8025P. It is also designated as TPMN160308. The insert features a triangular shape for three cutting edges and is designed for use in appropriate tool holders.

Where to buy SUMITOMO TPMN322 inserts worldwide?

You can source SUMITOMO TPMN322-AC8025P turning inserts worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct SUMITOMO TPMN322 insert for my lathe?

To select the correct SUMITOMO TPMN322 insert, verify that your tool holder accepts triangle inserts with the TPMN322 (TPMN160308) geometry. Check the insert's grade (AC8025P) matches your workpiece material and cutting conditions. Consult your tool holder manual or a machining specialist for compatibility.

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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SUMITOMO Triangle Turning Insert: TPMN322, TPMN160308 (MPN TPMN322-AC420K)
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