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TPMB-322 insert made from T-15 high speed steel, combine the advantages of high speed steel cutting tools with the convenience of indexable tooling.
Insert is a 60 triangle with a 11 relief. The center hole is a 70-90 single countersink, and there is no chip breaker.
It has an inscribed circle (IC) of 0.375″ (3/8″), a thickness of 0.125″ (1/8″), and a corner (nose) radius of 0.0313 (1/32″).
The insert is designated TPMB322 (ANSI) or TPMB160308 HSS (ISO). For a list of compatible LittleMachineShop.com products, see the Compatibility tab.
This high-quality insert is made in America by the Arthur R Warner company.
Inserts are sold individuallyno need to buy a pack of 10 inserts.