SUMITOMO Triangle Turning Insert: 3NU-TPGA21.51
The SUMITOMO Triangle Turning Insert, model 3NU-TPGA21.51 (MPN 3NUTPGA21.51-BN7000), is a triangle (T) indexable turning insert. It is also available as the 3NU-TPGW110204 variant.
SKU 3G-OTH-322835
Also listed as: 3NUTPGA2151BN7000 · 3NUTPGA21 51 BN7000 · 3NUTPGA21-51-BN7000
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SUMITOMO Triangle Turning Insert, model 3NU-TPGA21.51 (MPN 3NUTPGA21.51-BN7000), is a triangle (T) indexable turning insert. It is also available as the 3NU-TPGW110204 variant.
Frequently Asked Questions
What is the SUMITOMO Triangle Turning Insert used for?
The SUMITOMO Triangle Turning Insert is used for turning, facing, and profiling operations on metal workpieces. Its triangular shape provides three cutting edges for cost-effective machining. It is commonly applied in general-purpose and finishing cuts on steel, stainless steel, and cast iron in industrial manufacturing.
What are the specifications of the SUMITOMO Triangle Turning Insert?
The SUMITOMO Triangle Turning Insert is available as model 3NU-TPGA21.51 or variant 3NU-TPGW110204, with manufacturer part number 3NUTPGA21.51-BN7000. It is a triangle (T) indexable turning insert designed for turning and facing. For detailed dimensions and grade, consult the manufacturer's data sheet.
Where to buy SUMITOMO Triangle Turning Insert worldwide?
You can source the SUMITOMO Triangle Turning Insert 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; we supply genuine SUMITOMO inserts for international orders.
How to select the correct SUMITOMO Triangle Turning Insert?
To select the correct SUMITOMO Triangle Turning Insert, match the insert geometry (TPGA or TPGW) and size to your tool holder's pocket. Consider workpiece material, cutting speed, and finish requirements. The 3NU-TPGA21.51 and 3NU-TPGW110204 variants suit different chipbreaker needs. Consult SUMITOMO's application guide for optimal grade selection.
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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.
