We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

SUMITOMO Triangle Turning Insert: TNML331EHM - Triangle (T) Indexable Turning Inserts
SUMITOMOTriangle (T) Indexable Turning Inserts

SUMITOMO Triangle Turning Insert: TNML331EHM

The SUMITOMO Triangle Turning Insert is a triangle (T) indexable turning insert available in models TNML331EHM and TNMG160404L-HM, with manufacturer part number TNML331EHM-AC5015S. These inserts are designed for…

SKU 3G-OTH-324374

Also listed as: TNML331EHMAC5015S · TNML331EHM AC5015S

Brand
SUMITOMO
Item
Triangle Turning Insert: TNML331EHM
Category
Triangle (T) Indexable Turning Inserts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SUMITOMO
Manufacturer Part Number
TNML331EHM-AC5015S

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SUMITOMO Triangle Turning Insert is a triangle (T) indexable turning insert available in models TNML331EHM and TNMG160404L-HM, with manufacturer part number TNML331EHM-AC5015S. These inserts are designed for turning operations and feature a triangular shape for indexing.

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 allows indexing to multiple cutting edges, making it suitable for general machining of metals in industries such as automotive and aerospace.

What are the specifications of the SUMITOMO Triangle Turning Insert?

The SUMITOMO Triangle Turning Insert is available in models TNML331EHM and TNMG160404L-HM, with manufacturer part number TNML331EHM-AC5015S. It is a triangle (T) indexable turning insert designed for turning applications.

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, 3G Electric handles full logistics, customs clearance, and delivery to your location, ensuring a smooth procurement process.

How to select the correct SUMITOMO Triangle Turning Insert?

To select the correct SUMITOMO Triangle Turning Insert, match the insert model (TNML331EHM or TNMG160404L-HM) to your tool holder's pocket geometry and your workpiece material. Consult the manufacturer's grade recommendations for optimal cutting performance.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SUMITOMO Triangle Turning Insert: TNML331EHM, TNMG160404L-HM (MPN TNML331EHM-AC5025S)
SUMITOMO
SUMITOMO Triangle Turning Insert: TNML331EHM, TNMG160404L-HM (MPN TNML331EHM-AC5025S)
SUMITOMO Triangle Turning Insert: TNML332EHM, TNMG160408L-HM (MPN TNML332EHM-AC5015S)
SUMITOMO
SUMITOMO Triangle Turning Insert: TNML332EHM, TNMG160408L-HM (MPN TNML332EHM-AC5015S)
SUMITOMO Triangle Turning Insert: TNML332EHM, TNMG160408L-HM (MPN TNML332EHM-AC5025S)
SUMITOMO
SUMITOMO Triangle Turning Insert: TNML332EHM, TNMG160408L-HM (MPN TNML332EHM-AC5025S)
SUMITOMO Triangle Turning Insert: TNMR331EHM, TNMG160404R-HM (MPN TNMR331EHM-AC5015S)
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMR331EHM, TNMG160404R-HM (MPN TNMR331EHM-AC5015S)
SUMITOMO Triangle Turning Insert: TNMR331EHM, TNMG160404R-HM (MPN TNMR331EHM-AC5025S)
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMR331EHM, TNMG160404R-HM (MPN TNMR331EHM-AC5025S)
SUMITOMO Triangle Turning Insert: TNMR332EHM, TNMG160408R-HM (MPN TNMR332EHM-AC5025S)
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMR332EHM, TNMG160408R-HM (MPN TNMR332EHM-AC5025S)

More from SUMITOMO

View all SUMITOMO parts
SUMITOMO Triangle Turning Insert: 3NC-TPGA331, 3NC-TPGW160404 (MPN 3NCTPGA331-BNC2020)
SUMITOMO
SUMITOMO Triangle Turning Insert: 3NC-TPGA331, 3NC-TPGW160404 (MPN 3NCTPGA331-BNC2020)
SUMITOMO Triangle Turning Insert: 3NU-TPGA221LE, 3NU-TPGW110304LE (MPN 3NUTPGA221LE-BN7500)
SUMITOMO
SUMITOMO Triangle Turning Insert: 3NU-TPGA221LE, 3NU-TPGW110304LE (MPN 3NUTPGA221LE-BN7500)
SUMITOMO Triangle Turning Insert: 3NU-TPG322, 3NU-TPGN160308 (MPN 3NUTPG322-BN7000)
SUMITOMO
SUMITOMO Triangle Turning Insert: 3NU-TPG322, 3NU-TPGN160308 (MPN 3NUTPG322-BN7000)
SUMITOMO Triangle Turning Insert: TPMT331ENF, TPMT160404N-SF (MPN TPMT331ENF-AC5015S)
SUMITOMO
SUMITOMO Triangle Turning Insert: TPMT331ENF, TPMT160404N-SF (MPN TPMT331ENF-AC5015S)
SUMITOMO Triangle Turning Insert: TPMT331ESU, TPMT160404NSU (MPN TPMT331ESU-AC6030M)
SUMITOMO
SUMITOMO Triangle Turning Insert: TPMT331ESU, TPMT160404NSU (MPN TPMT331ESU-AC6030M)
SUMITOMO Triangle Turning Insert: TNMG432ESX, TNMG220408N-SX (MPN TNMG432ESX-AC8025P)
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMG432ESX, TNMG220408N-SX (MPN TNMG432ESX-AC8025P)
SUMITOMO Triangle Turning Insert: TNMG331EEF, TNMG160404N-EF (MPN TNMG331EEF-AC5015S)
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMG331EEF, TNMG160404N-EF (MPN TNMG331EEF-AC5015S)
SUMITOMO Triangle Turning Insert: TNMG433ESX, TNMG220412N-SX (MPN TNMG433ESX-AC8025P)
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMG433ESX, TNMG220412N-SX (MPN TNMG433ESX-AC8025P)