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SUMITOMO Triangle Turning Insert: TPMT32.51ESU - Triangle (T) Indexable Turning Inserts
SUMITOMOTriangle (T) Indexable Turning Inserts

SUMITOMO Triangle Turning Insert: TPMT32.51ESU

The SUMITOMO Triangle Turning Insert, product type TPMT32.51ESU and TPMT16T304NSU, is a triangle (T) indexable turning insert. The manufacturer part number is TPMT32.51ESU-AC700G.

SKU 3G-OTH-322729

Brand
SUMITOMO
Item
Triangle Turning Insert: TPMT32.51ESU
Category
Triangle (T) Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
TPMT32.51ESU-AC700G
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SUMITOMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUMITOMO Triangle Turning Insert, product type TPMT32.51ESU and TPMT16T304NSU, is a triangle (T) indexable turning insert. The manufacturer part number is TPMT32.51ESU-AC700G.

Frequently Asked Questions

What is the SUMITOMO Triangle Turning Insert used for?

The SUMITOMO Triangle Turning Insert is used for precision turning operations on lathes. Its triangular shape provides three cutting edges for efficient material removal in finishing and semi-finishing applications on steel, stainless steel, and cast iron workpieces.

What are the specifications of the SUMITOMO TPMT32.51ESU insert?

The SUMITOMO TPMT32.51ESU is a triangle indexable turning insert with manufacturer part number TPMT32.51ESU-AC700G. It is also cross-referenced as TPMT16T304NSU. The AC700G grade is designed for stable cutting performance in general turning operations.

Where to buy SUMITOMO turning inserts worldwide?

You can source SUMITOMO 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.

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

Select the SUMITOMO triangle insert based on your workpiece material and operation. The TPMT32.51ESU (AC700G grade) suits general turning of steels. Match the insert size to your tool holder's pocket and ensure the nose radius fits your finish requirements. Consult your tool holder manual 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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