SUMITOMO Triangle Turning Insert: 3NU-TPGA21.51LE
The SUMITOMO Triangle Turning Insert, model 3NU-TPGA21.51LE (MPN 3NUTPGA21.51LE-BN7500), is a triangle (T) indexable turning insert. It is also available as the 3NU-TPGW110204LE variant. These inserts are designed…
SKU 3G-OTH-323576
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Product Description
The SUMITOMO Triangle Turning Insert, model 3NU-TPGA21.51LE (MPN 3NUTPGA21.51LE-BN7500), is a triangle (T) indexable turning insert. It is also available as the 3NU-TPGW110204LE variant. These inserts are designed for turning operations and are manufactured by SUMITOMO.
Frequently Asked Questions
What is the SUMITOMO Triangle Turning Insert used for?
The SUMITOMO Triangle Turning Insert is used for turning operations on lathes, including facing, profiling, and grooving. It is suitable for machining a variety of materials in industrial manufacturing, automotive, and general engineering applications.
What are the specifications of the SUMITOMO Triangle Turning Insert?
The SUMITOMO Triangle Turning Insert is available as model 3NU-TPGA21.51LE and variant 3NU-TPGW110204LE. The manufacturer part number is 3NUTPGA21.51LE-BN7500. It is a triangle (T) indexable turning insert designed for turning operations.
Where to buy SUMITOMO Triangle Turning Inserts worldwide?
You can source SUMITOMO Triangle Turning Inserts worldwide through 3G Electric, a global industrial equipment distributor. 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 geometry (e.g., 3NU-TPGA21.51LE or 3NU-TPGW110204LE) to your workpiece material and operation. Consider insert grade, nose radius, and chipbreaker design. Consult SUMITOMO's technical data for optimal performance.
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Common applications for SUMITOMOSUMITOMO 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.















