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SUMITOMO Triangle (T) Indexable Turning Insert 3NUTPGA21.51LS-BN7500 - Triangle (T) Indexable Turning Inserts
SUMITOMOTriangle (T) Indexable Turning Inserts

SUMITOMO Triangle (T) Indexable Turning Insert 3NUTPGA21.51LS-BN7500

The SUMITOMO Triangle (T) Indexable Turning Insert, available as SKU 3NUTPGA21.51LS-BN7500, is offered in two variants: 3NU-TPGA21.51LS and 3NU-TPGW110204LS, with the manufacturer part number 3NUTPGA21.51LS-BN7500…

SKU 3G-OTH-323981

Also listed as: 3NUTPGA2151LSBN7500 · 3NUTPGA21 51LS BN7500 · 3NUTPGA21-51LS-BN7500

Brand
SUMITOMO
Item
Triangle
Category
Triangle (T) Indexable Turning Inserts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SUMITOMO
Manufacturer Part Number
3NUTPGA21.51LS-BN7500

Technical Documents

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

Product Description

The SUMITOMO Triangle (T) Indexable Turning Insert, available as SKU 3NUTPGA21.51LS-BN7500, is offered in two variants: 3NU-TPGA21.51LS and 3NU-TPGW110204LS, with the manufacturer part number 3NUTPGA21.51LS-BN7500. These inserts are designed for turning operations and feature a triangular shape for indexable use.

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 indexable use, providing multiple cutting edges for extended tool life. It is suitable for general machining of metals in industrial manufacturing environments.

What are the specifications of the SUMITOMO Triangle Turning Insert?

The SUMITOMO Triangle Turning Insert is available in two variants: 3NU-TPGA21.51LS and 3NU-TPGW110204LS. The manufacturer part number is 3NUTPGA21.51LS-BN7500. It is a triangular indexable insert designed for turning, supplied under SKU 3NUTPGA21.51LS-BN7500.

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 time.

How to select the right SUMITOMO Triangle Turning Insert?

To select the right SUMITOMO Triangle Turning Insert, match the insert variant (3NU-TPGA21.51LS or 3NU-TPGW110204LS) to your tool holder and workpiece material. Consider the required cutting geometry and grade. Consult your tooling engineer or contact 3G Electric for guidance.

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-TPGA21.51, 3NU-TPGW110204 (MPN 3NUTPGA21.51-BN7500)
SUMITOMO
SUMITOMO Triangle Turning Insert: 3NU-TPGA21.51, 3NU-TPGW110204 (MPN 3NUTPGA21.51-BN7500)
Triangle (T) indexable turning insert for turning, facing, and profiling operations on metal workpieces. The triangular shape provides three cutting edges for cost-effective machining. Commonly used for general-purpose and finishing cuts on steel, stainless steel, and cast iron in industrial manufacturing
SUMITOMO
Triangle (T) indexable turning insert for turning, facing, and profiling operations on metal workpieces. The triangular shape provides three cutting edges for cost-effective machining. Commonly used for general-purpose and finishing cuts on steel, stainless steel, and cast iron in industrial manufacturing
Triangle (T) indexable turning insert for turning operations on lathes. Suitable for metal removal in general machining applications
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Triangle (T) indexable turning insert for turning operations on lathes. Suitable for metal removal in general machining applications
SUMITOMO Triangle Turning Insert: 3NU-TPGA21.52, 3NU-TPGW110208 (MPN 3NUTPGA21.52-BN7500)
SUMITOMO
SUMITOMO Triangle Turning Insert: 3NU-TPGA21.52, 3NU-TPGW110208 (MPN 3NUTPGA21.52-BN7500)
SUMITOMO Triangle Turning Insert: 3NU-TPGA21.52, 3NU-TPGW110208 (MPN 3NUTPGA21.52-BN7000)
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SUMITOMO Triangle Turning Insert: 3NU-TPGA21.52, 3NU-TPGW110208 (MPN 3NUTPGA21.52-BN7000)
SUMITOMO Triangle Turning Insert: 3NU-TPGA221, 3NU-TPGW110304 (MPN 3NUTPGA221-BN7500)
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SUMITOMO Triangle Turning Insert: 3NU-TPGA221, 3NU-TPGW110304 (MPN 3NUTPGA221-BN7500)

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