Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
SUMITOMO Triangle Turning Insert: TNMG331ESU - Triangle (T) Indexable Turning Inserts
SUMITOMOTriangle (T) Indexable Turning Inserts

SUMITOMO Triangle Turning Insert: TNMG331ESU

The SUMITOMO Triangle Turning Insert, model TNMG331ESU (also referenced as TNMG160404N-SU and MPN TNMG331ESU-AC5015S), is a triangle (T) indexable turning insert. It is designed for metal-cutting applications…

SKU 3G-OTH-323678

Brand
SUMITOMO
Item
Triangle Turning Insert: TNMG331ESU
Category
Triangle (T) Indexable Turning Inserts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

SUMITOMO
Manufacturer Part Number
TNMG331ESU-AC5015S
View Full Spec Sheet

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, model TNMG331ESU (also referenced as TNMG160404N-SU and MPN TNMG331ESU-AC5015S), is a triangle (T) indexable turning insert. It is designed for metal-cutting applications requiring a triangular geometry.

Frequently Asked Questions

What is the SUMITOMO TNMG331ESU turning insert used for?

The SUMITOMO TNMG331ESU is a triangle (T) indexable turning insert for metal-cutting operations. Its triangular geometry suits general turning, facing, and profiling on lathes. 3G Electric supplies this insert across 14 industrial departments, with specialist support for machining applications worldwide.

What are the specifications of the SUMITOMO TNMG331ESU insert?

The SUMITOMO TNMG331ESU is referenced as TNMG160404N-SU with MPN TNMG331ESU-AC5015S. It is a triangle (T) indexable turning insert designed for metal cutting. 3G Electric sources this genuine SUMITOMO insert and handles logistics and customs for delivery worldwide.

Where to buy SUMITOMO TNMG331ESU turning inserts worldwide?

3G Electric supplies the SUMITOMO TNMG331ESU turning insert to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international delivery. Contact us to order this genuine SUMITOMO insert for your machining operations.

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

Selecting the correct SUMITOMO turning insert requires matching the insert geometry (triangle T), size (TNMG331ESU), and grade (AC5015S) to your workpiece material and cutting conditions. 3G Electric’s machining specialists can help interpret your application needs and source the right SUMITOMO insert for delivery worldwide.

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 →

Similar products

Matched by specification & description
SUMITOMO Triangle Turning Insert: TNMG333ESU, TNMG160412N-SU (MPN TNMG333ESU-AC5015S). Key specifications — attr257938: TNMG333ESU; attr257939: TNMG160412N-SU.
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMG333ESU, TNMG160412N-SU (MPN TNMG333ESU-AC5015S). Key specifications — attr257938: TNMG333ESU; attr257939: TNMG160412N-SU.
SUMITOMO Triangle Turning Insert: TNMG332ESU, TNMG160408N-SU (MPN TNMG332ESU-AC5015S). Key specifications — attr257938: TNMG332ESU; attr257939: TNMG160408N-SU.
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMG332ESU, TNMG160408N-SU (MPN TNMG332ESU-AC5015S). Key specifications — attr257938: TNMG332ESU; attr257939: TNMG160408N-SU.
SUMITOMO Triangle Turning Insert: TNMG331ESU, TNMG160404N-SU (MPN TNMG331ESU-AC5025S). Key specifications — attr257938: TNMG331ESU; attr257939: TNMG160404N-SU.
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMG331ESU, TNMG160404N-SU (MPN TNMG331ESU-AC5025S). Key specifications — attr257938: TNMG331ESU; attr257939: TNMG160404N-SU.
SUMITOMO Triangle Turning Insert: TNMG332ESU, TNMG160408N-SU (MPN TNMG332ESU-AC5025S). Key specifications — attr257938: TNMG332ESU; attr257939: TNMG160408N-SU.
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMG332ESU, TNMG160408N-SU (MPN TNMG332ESU-AC5025S). Key specifications — attr257938: TNMG332ESU; attr257939: TNMG160408N-SU.
SUMITOMO Triangle Turning Insert: TNMG330.5ESU, TNMG160402N-SU (MPN TNMG330.5ESU-AC5015S). Key specifications — attr257938: TNMG330.5ESU; attr257939: TNMG160402N-SU.
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMG330.5ESU, TNMG160402N-SU (MPN TNMG330.5ESU-AC5015S). Key specifications — attr257938: TNMG330.5ESU; attr257939: TNMG160402N-SU.
SUMITOMO Triangle Turning Insert: TNMG330.5ESU, TNMG160402N-SU (MPN TNMG330.5ESU-AC5025S). Key specifications — attr257938: TNMG330.5ESU; attr257939: TNMG160402N-SU.
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMG330.5ESU, TNMG160402N-SU (MPN TNMG330.5ESU-AC5025S). Key specifications — attr257938: TNMG330.5ESU; attr257939: TNMG160402N-SU.

More from SUMITOMO

View all SUMITOMO parts →
SUMITOMO Triangle Turning Insert: TNMG432ESX, TNMG220408N-SX (MPN TNMG432ESX-AC8025P). Key specifications — attr257938: TNMG432ESX; attr257939: TNMG220408N-SX.
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMG432ESX, TNMG220408N-SX (MPN TNMG432ESX-AC8025P). Key specifications — attr257938: TNMG432ESX; attr257939: TNMG220408N-SX.
SUMITOMO Triangle Turning Insert: TPMT331ENF, TPMT160404N-SF (MPN TPMT331ENF-AC5015S). Key specifications — attr257938: TPMT331ENF; attr257939: TPMT160404N-SF.
SUMITOMO
SUMITOMO Triangle Turning Insert: TPMT331ENF, TPMT160404N-SF (MPN TPMT331ENF-AC5015S). Key specifications — attr257938: TPMT331ENF; attr257939: TPMT160404N-SF.
SUMITOMO Triangle Turning Insert: TNMG331EEF, TNMG160404N-EF (MPN TNMG331EEF-AC5015S). Key specifications — attr257938: TNMG331EEF; attr257939: TNMG160404N-EF.
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMG331EEF, TNMG160404N-EF (MPN TNMG331EEF-AC5015S). Key specifications — attr257938: TNMG331EEF; attr257939: TNMG160404N-EF.
SUMITOMO Triangle Turning Insert: TPMT331ESU, TPMT160404NSU (MPN TPMT331ESU-AC6030M). Key specifications — attr257938: TPMT331ESU; attr257939: TPMT160404NSU.
SUMITOMO
SUMITOMO Triangle Turning Insert: TPMT331ESU, TPMT160404NSU (MPN TPMT331ESU-AC6030M). Key specifications — attr257938: TPMT331ESU; attr257939: TPMT160404NSU.
SUMITOMO Triangle Turning Insert: TNGG330.5ESU, TNGG160402N-SU (MPN TNGG330.5ESU-T1500A). Key specifications — attr257938: TNGG330.5ESU; attr257939: TNGG160402N-SU.
SUMITOMO
SUMITOMO Triangle Turning Insert: TNGG330.5ESU, TNGG160402N-SU (MPN TNGG330.5ESU-T1500A). Key specifications — attr257938: TNGG330.5ESU; attr257939: TNGG160402N-SU.
SUMITOMO Triangle Turning Insert: TNMG432EUX, TNMG220408N-UX (MPN TNMG432EUX-AC8025P). Key specifications — attr257938: TNMG432EUX; attr257939: TNMG220408N-UX.
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMG432EUX, TNMG220408N-UX (MPN TNMG432EUX-AC8025P). Key specifications — attr257938: TNMG432EUX; attr257939: TNMG220408N-UX.
SUMITOMO Triangle Turning Insert: TPMT21.50.5ESU, TPMT110202N-SU (MPN TPMT21.50.5ESU-AC810P). Key specifications — attr257938: TPMT21.50.5ESU; attr257939: TPMT110202N-SU.
SUMITOMO
SUMITOMO Triangle Turning Insert: TPMT21.50.5ESU, TPMT110202N-SU (MPN TPMT21.50.5ESU-AC810P). Key specifications — attr257938: TPMT21.50.5ESU; attr257939: TPMT110202N-SU.
SUMITOMO Triangle Turning Insert: TNMG433ESX, TNMG220412N-SX (MPN TNMG433ESX-AC8025P). Key specifications — attr257938: TNMG433ESX; attr257939: TNMG220412N-SX.
SUMITOMO
SUMITOMO Triangle Turning Insert: TNMG433ESX, TNMG220412N-SX (MPN TNMG433ESX-AC8025P). Key specifications — attr257938: TNMG433ESX; attr257939: TNMG220412N-SX.