3/8 x 3″ Square HSS Tool Bit • Ground HSS or Cobalt Available • High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials List Number TO01430 Substrate HSS Package Quantity 1 Length 3" Style Square Diameter 3/8 SKU: TO01430 Category: Tool Bits Related products 5/8 x 8″ Square HSS Tool Bit Item #: TO01748 5/16 x 6″ Square HSS Tool Bit Item #: TO01329 1/2 x 4″ Square HSS Tool Bit Item #: TO01640