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SUMITOMO Triangle Turning Insert: NU-TNMA331 - Triangle (T) Indexable Turning Inserts
SUMITOMOTriangle (T) Indexable Turning Inserts

SUMITOMO Triangle Turning Insert: NU-TNMA331

The SUMITOMO Triangle Turning Insert, available as models NU-TNMA331 and NU-TNMA160404 (MPN NUTNMA331-BN1000), is a Triangle (T) indexable turning insert. It is designed for turning operations and is offered in two…

SKU 3G-OTH-322776

Brand
SUMITOMO
Item
Triangle Turning Insert: NU-TNMA331
Category
Triangle (T) Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
NUTNMA331-BN1000
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SUMITOMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUMITOMO Triangle Turning Insert, available as models NU-TNMA331 and NU-TNMA160404 (MPN NUTNMA331-BN1000), is a Triangle (T) indexable turning insert. It is designed for turning operations and is offered in two specific geometries.

Frequently Asked Questions

What is the SUMITOMO Triangle Turning Insert used for?

The SUMITOMO Triangle Turning Insert is used for turning operations on lathes. It is designed for general-purpose machining of metals, providing a sharp cutting edge for finishing and semi-finishing applications in industries such as automotive and general engineering.

What are the specifications of the SUMITOMO Triangle Turning Insert?

The SUMITOMO Triangle Turning Insert is available in models NU-TNMA331 and NU-TNMA160404, with MPN NUTNMA331-BN1000. It is a Triangle (T) indexable turning insert designed for turning operations. These inserts are offered in two specific geometries for different cutting needs.

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 geometry (NU-TNMA331 or NU-TNMA160404) to your workpiece material and operation. For finishing, choose a sharper geometry; for roughing, a more robust one. Consult your machine tool manual for compatibility with Triangle (T) inserts.

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: NU-TNMA331, NU-TNMA160404 (MPN NUTNMA331-BN2000). Key specifications — attr257938: NU-TNMA331; attr257939: NU-TNMA160404.
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SUMITOMO Triangle Turning Insert: NU-TNMA330, NU-TNMA160401 (MPN NUTNMA330-BN2000). Key specifications — attr257938: NU-TNMA330; attr257939: NU-TNMA160401.
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SUMITOMO Triangle Turning Insert: NU-TNMA330, NU-TNMA160401 (MPN NUTNMA330-BN2000). Key specifications — attr257938: NU-TNMA330; attr257939: NU-TNMA160401.
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SUMITOMO Triangle Turning Insert: NU-TNMA333, NU-TNMA160412 (MPN NUTNMA333-BN1000). Key specifications — attr257938: NU-TNMA333; attr257939: NU-TNMA160412.
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