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

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

The SUMITOMO Triangle Turning Insert, available as models 3NU-TPGA21.51LF and 3NU-TPGW110204LF (MPN 3NUTPGA21.51LF-BN7500), is a Triangle (T) indexable turning insert. These inserts are designed for turning…

SKU 3G-OTH-323411

Also listed as: 3NUTPGA2151LFBN7500 · 3NUTPGA21 51LF BN7500 · 3NUTPGA21-51LF-BN7500

Brand
SUMITOMO
Item
Triangle
Category
Triangle (T) Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
3NUTPGA21.51LF-BN7500

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

Product Description

The SUMITOMO Triangle Turning Insert, available as models 3NU-TPGA21.51LF and 3NU-TPGW110204LF (MPN 3NUTPGA21.51LF-BN7500), is a Triangle (T) indexable turning insert. These inserts are designed for turning operations and are identified by the provided manufacturer part numbers.

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 a Triangle (T) indexable insert designed for metal removal in industrial machining, suitable for applications in automotive, aerospace, and general manufacturing where precision turning is required.

What are the specifications of the SUMITOMO Triangle Turning Insert?

The SUMITOMO Triangle Turning Insert is available as models 3NU-TPGA21.51LF and 3NU-TPGW110204LF, with manufacturer part number 3NUTPGA21.51LF-BN7500. It is a Triangle (T) indexable turning insert designed for turning operations. For detailed dimensions and grade, consult the manufacturer's documentation.

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, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 3NU-TPGA21.51LF and 3NU-TPGW110204LF models.

How to select the correct SUMITOMO Triangle Turning Insert?

To select the correct SUMITOMO Triangle Turning Insert, match the model number (3NU-TPGA21.51LF or 3NU-TPGW110204LF) to your tool holder's pocket geometry and your workpiece material. Consider insert grade, nose radius, and chipbreaker design for optimal cutting performance. Consult SUMITOMO's technical data for application-specific recommendations.

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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Cross-referenced by specification & description
Triangular indexable turning insert for lathe operations, providing multiple cutting edges. Suitable for general metal machining in industrial manufacturing
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SUMITOMO Triangle Turning Insert: 3NU-TPGA21.51, 3NU-TPGW110204 (MPN 3NUTPGA21.51-BN7500)
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SUMITOMO Triangle Turning Insert: 3NU-TPGA21.51, 3NU-TPGW110204 (MPN 3NUTPGA21.51-BN7500)
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SUMITOMO Triangle Turning Insert: 3NU-TPGA21.51LE, 3NU-TPGW110204LE (MPN 3NUTPGA21.51LE-BN7500)
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SUMITOMO Triangle Turning Insert: 3NU-TPGA220.5LF, 3NU-TPGW110302LF (MPN 3NUTPGA220.5LF-BN7500)
SUMITOMO Triangle Turning Insert: 3NU-TPGA21.52, 3NU-TPGW110208 (MPN 3NUTPGA21.52-BN7500)
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SUMITOMO Triangle Turning Insert: 3NU-TPGA21.52, 3NU-TPGW110208 (MPN 3NUTPGA21.52-BN7500)

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