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: NU-TPGA21.51 - Triangle (T) Indexable Turning Inserts
SUMITOMOTriangle (T) Indexable Turning Inserts

SUMITOMO Triangle Turning Insert: NU-TPGA21.51

The SUMITOMO Triangle Turning Insert, available in models NU-TPGA21.51 and NU-TPGW110204 (MPN NUTPGA21.51-BN2000), is a Triangle (T) Indexable Turning Insert. It is designed for turning operations and is supplied…

SKU 3G-OTH-323369

Brand
SUMITOMO
Item
Triangle Turning Insert: NU-TPGA21.51
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
NUTPGA21.51-BN2000
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, available in models NU-TPGA21.51 and NU-TPGW110204 (MPN NUTPGA21.51-BN2000), is a Triangle (T) Indexable Turning Insert. It is designed for turning operations and is supplied with the specifications NU-TPGA21.51 and NU-TPGW110204.

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 metalworking applications across industries like automotive and general machining.

What are the specifications of the SUMITOMO Triangle Turning Insert?

The SUMITOMO Triangle Turning Insert is available in models NU-TPGA21.51 and NU-TPGW110204, with manufacturer part number NUTPGA21.51-BN2000. It is a Triangle (T) Indexable Turning Insert designed for turning operations.

Where to buy SUMITOMO Triangle Turning Insert worldwide?

3G Electric supplies the SUMITOMO Triangle Turning Insert worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to source this insert for your turning operations.

How to select the correct SUMITOMO Triangle Turning Insert?

To select the correct SUMITOMO Triangle Turning Insert, match the model number (NU-TPGA21.51 or NU-TPGW110204) to your tool holder and workpiece material. Consult your machine manual or a technical specialist for proper insert grade and geometry.

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: NU-TPGA21.51HS, NU-TPGW110204HS (MPN NUTPGA21.51HS-BN2000). Key specifications — attr257938: NU-TPGA21.51HS; attr257939: NU-TPGW110204HS.
SUMITOMO
SUMITOMO Triangle Turning Insert: NU-TPGA21.51HS, NU-TPGW110204HS (MPN NUTPGA21.51HS-BN2000). Key specifications — attr257938: NU-TPGA21.51HS; attr257939: NU-TPGW110204HS.
SUMITOMO Triangle Turning Insert: NU-TPGA21.51LT, NU-TPGW110204LT (MPN NUTPGA21.51LT-BN2000). Key specifications — attr257938: NU-TPGA21.51LT; attr257939: NU-TPGW110204LT.
SUMITOMO
SUMITOMO Triangle Turning Insert: NU-TPGA21.51LT, NU-TPGW110204LT (MPN NUTPGA21.51LT-BN2000). Key specifications — attr257938: NU-TPGA21.51LT; attr257939: NU-TPGW110204LT.
SUMITOMO Triangle Turning Insert: NU-TPGA21.50.5LT, NU-TPGW110202LT (MPN NUTPGA21.50.5LT-BN2000). Key specifications — attr257938: NU-TPGA21.50.5LT; attr257939: NU-TPGW110202LT.
SUMITOMO
SUMITOMO Triangle Turning Insert: NU-TPGA21.50.5LT, NU-TPGW110202LT (MPN NUTPGA21.50.5LT-BN2000). Key specifications — attr257938: NU-TPGA21.50.5LT; attr257939: NU-TPGW110202LT.
SUMITOMO Triangle Turning Insert: NU-TPGA21.50.5, NU-TPGW110202 (MPN NUTPGA21.50.5-BN2000). Key specifications — attr257938: NU-TPGA21.50.5; attr257939: NU-TPGW110202.
SUMITOMO
SUMITOMO Triangle Turning Insert: NU-TPGA21.50.5, NU-TPGW110202 (MPN NUTPGA21.50.5-BN2000). Key specifications — attr257938: NU-TPGA21.50.5; attr257939: NU-TPGW110202.
SUMITOMO Triangle Turning Insert: NU-TPGA220.5, NU-TPGW110302 (MPN NUTPGA220.5-BN2000). Key specifications — attr257938: NU-TPGA220.5; attr257939: NU-TPGW110302.
SUMITOMO
SUMITOMO Triangle Turning Insert: NU-TPGA220.5, NU-TPGW110302 (MPN NUTPGA220.5-BN2000). Key specifications — attr257938: NU-TPGA220.5; attr257939: NU-TPGW110302.
SUMITOMO Triangle Turning Insert: NU-TPGA221LT, NU-TPGW110304LT (MPN NUTPGA221LT-BN2000). Key specifications — attr257938: NU-TPGA221LT; attr257939: NU-TPGW110304LT.
SUMITOMO
SUMITOMO Triangle Turning Insert: NU-TPGA221LT, NU-TPGW110304LT (MPN NUTPGA221LT-BN2000). Key specifications — attr257938: NU-TPGA221LT; attr257939: NU-TPGW110304LT.

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.