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SUMITOMO Triangle Turning Insert: TPMN323 - Triangle (T) Indexable Turning Inserts
SUMITOMOTriangle (T) Indexable Turning Inserts

SUMITOMO Triangle Turning Insert: TPMN323

The SUMITOMO Triangle Turning Insert, model TPMN323 (also referenced as TPMN160308, MPN TPMN323-AC420K), is a triangle (T) indexable turning insert. It is designed for turning operations and is identified by the…

SKU 3G-OTH-323952

Also listed as: TPMN323AC420K · TPMN323 AC420K

Brand
SUMITOMO
Item
Triangle Turning Insert: TPMN323
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
TPMN323-AC420K

Technical Documents

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

Product Description

The SUMITOMO Triangle Turning Insert, model TPMN323 (also referenced as TPMN160308, MPN TPMN323-AC420K), is a triangle (T) indexable turning insert. It is designed for turning operations and is identified by the specifications TPMN323 and TPMN160308.

Frequently Asked Questions

What is the SUMITOMO TPMN323 triangle turning insert used for?

The SUMITOMO TPMN323 (also TPMN160308) is a triangle indexable turning insert for general turning operations. It is commonly used in metalworking industries for external and internal turning, facing, and profiling on lathes. The AC420K grade provides wear resistance for machining steel and cast iron.

What are the specifications of the SUMITOMO TPMN323 turning insert?

The SUMITOMO TPMN323 insert is a triangle (T) indexable turning insert with specifications TPMN323 and TPMN160308. The manufacturer part number is TPMN323-AC420K. It is designed for turning operations and is identified by the TPMN323 geometry and AC420K grade.

Where to buy SUMITOMO TPMN323 turning inserts worldwide?

You can source SUMITOMO TPMN323 turning inserts worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this SUMITOMO insert.

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

To select the correct SUMITOMO triangle turning insert, match the insert size (TPMN323 or TPMN160308) to your tool holder's pocket. Ensure the insert grade (AC420K) suits your workpiece material—steel or cast iron. Consult your tool holder manual for compatibility. 3G Electric can help confirm fitment.

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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Cross-referenced by specification & description
SUMITOMO Triangle Turning Insert: TPMN321, TPMN160304 (MPN TPMN321-AC420K)
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