SUMITOMO Triangle Turning Insert: 3NU-TNGA331LT
The SUMITOMO Triangle Turning Insert, model 3NU-TNGA331LT (MPN 3NUTNGA331LT-BN2000), is a triangle (T) indexable turning insert. It is also available as the 3NU-TNGA160404LT variant. These inserts are designed for…
SKU 3G-OTH-324242
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Product Description
The SUMITOMO Triangle Turning Insert, model 3NU-TNGA331LT (MPN 3NUTNGA331LT-BN2000), is a triangle (T) indexable turning insert. It is also available as the 3NU-TNGA160404LT variant. These inserts are designed for turning operations.
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 (T) shape provides three cutting edges for efficient metal removal. Common applications include general turning, facing, and profiling of steel, stainless steel, and cast iron workpieces in industrial machining.
What are the specifications of the SUMITOMO Triangle Turning Insert?
The SUMITOMO Triangle Turning Insert is available as model 3NU-TNGA331LT and variant 3NU-TNGA160404LT. The manufacturer part number is 3NUTNGA331LT-BN2000. It is a triangle (T) indexable turning insert designed for turning operations. These inserts are precision-ground for consistent performance.
Where to buy SUMITOMO Triangle Turning Inserts worldwide?
You can source SUMITOMO Triangle Turning Inserts worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 3NU-TNGA331LT and 3NU-TNGA160404LT variants.
How to select the right SUMITOMO Triangle Turning Insert?
To select the right SUMITOMO Triangle Turning Insert, match the insert size (3NU-TNGA331LT or 3NU-TNGA160404LT) to your tool holder's pocket. Consider workpiece material, depth of cut, and feed rate. For general turning, the triangular geometry offers three cutting edges. Consult your machine manual or contact 3G Electric for guidance.
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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.















