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SUMITOMO Triangle Turning Insert: 3NU-TNGA331LS - Triangle (T) Indexable Turning Inserts
SUMITOMOTriangle (T) Indexable Turning Inserts

SUMITOMO Triangle Turning Insert: 3NU-TNGA331LS

The SUMITOMO Triangle Turning Insert, model 3NU-TNGA331LS (MPN 3NUTNGA331LS-BN7500), is a Triangle (T) indexable turning insert. It is also available as the 3NU-TNGA160404LS variant. These inserts are designed for…

SKU 3G-OTH-323456

Also listed as: 3NUTNGA331LSBN7500 · 3NUTNGA331LS BN7500

Brand
SUMITOMO
Item
Triangle Turning Insert: 3NU-TNGA331LS
Category
Triangle (T) Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
3NUTNGA331LS-BN7500

Technical Documents

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

Product Description

The SUMITOMO Triangle Turning Insert, model 3NU-TNGA331LS (MPN 3NUTNGA331LS-BN7500), is a Triangle (T) indexable turning insert. It is also available as the 3NU-TNGA160404LS variant. These inserts are designed for turning operations.

Frequently Asked Questions

What is the SUMITOMO Triangle Turning Insert used for?

The SUMITOMO Triangle Turning Insert is used for turning operations on lathes. Its triangular shape provides three cutting edges for efficient material removal. It is suitable for general machining of metals in industrial manufacturing, including automotive and aerospace components.

What are the specifications of the SUMITOMO Triangle Turning Insert?

The SUMITOMO Triangle Turning Insert is available in models 3NU-TNGA331LS and 3NU-TNGA160404LS. The manufacturer part number is 3NUTNGA331LS-BN7500. It is a Triangle (T) indexable turning insert designed for turning operations. These inserts are made by SUMITOMO.

Where to buy SUMITOMO Triangle Turning Inserts worldwide?

You can source SUMITOMO Triangle 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 times.

How to select the right SUMITOMO Triangle Turning Insert?

To select the right SUMITOMO Triangle Turning Insert, match the insert size and geometry to your workpiece material and turning operation. The 3NU-TNGA331LS and 3NU-TNGA160404LS are common variants. Consult your machine tool manual or a SUMITOMO application guide for chipbreaker and grade recommendations.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
SUMITOMO Triangle Turning Insert: 3NU-TNGA331HS, 3NU-TNGA160404HS (MPN 3NUTNGA331HS-BN7500)
SUMITOMO
SUMITOMO Triangle Turning Insert: 3NU-TNGA331HS, 3NU-TNGA160404HS (MPN 3NUTNGA331HS-BN7500)
SUMITOMO Triangle Turning Insert: 3NU-TNGA331LT, 3NU-TNGA160404LT (MPN 3NUTNGA331LT-BN1000)
SUMITOMO
SUMITOMO Triangle Turning Insert: 3NU-TNGA331LT, 3NU-TNGA160404LT (MPN 3NUTNGA331LT-BN1000)
SUMITOMO Triangle Turning Insert: 3NU-TNGA331LF, 3NU-TNGA160404LF (MPN 3NUTNGA331LF-BN7500)
SUMITOMO
SUMITOMO Triangle Turning Insert: 3NU-TNGA331LF, 3NU-TNGA160404LF (MPN 3NUTNGA331LF-BN7500)
SUMITOMO Triangle Turning Insert: 3NU-TNGA331, 3NU-TNGA160404 (MPN 3NUTNGA331-BN7500)
SUMITOMO
SUMITOMO Triangle Turning Insert: 3NU-TNGA331, 3NU-TNGA160404 (MPN 3NUTNGA331-BN7500)
SUMITOMO Triangle Turning Insert: 3NU-TNGA331HS, 3NU-TNGA160404HS (MPN 3NUTNGA331HS-BN2000)
SUMITOMO
SUMITOMO Triangle Turning Insert: 3NU-TNGA331HS, 3NU-TNGA160404HS (MPN 3NUTNGA331HS-BN2000)
SUMITOMO Triangle Turning Insert: 3NU-TNGA331LT, 3NU-TNGA160404LT (MPN 3NUTNGA331LT-BN2000)
SUMITOMO
SUMITOMO Triangle Turning Insert: 3NU-TNGA331LT, 3NU-TNGA160404LT (MPN 3NUTNGA331LT-BN2000)

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