Amana 51507-K Spektra Coated Spiral O-Single Flute, Plastic Cutting 1/4 D x 1-1/4 CH x 1/4 Shank x

Amana 51507-K Spektra Coated Spiral O-Single Flute, Plastic Cutting 1/4 D x 1-1/4 CH x 1/4 Shank x 3″ Down-Cut CNC Route Amana 51507-K Spektra Coated Spiral O-Single Flute, Plastic Cutting 1/4 D x 1-1/4 CH x 1/4 Shank x 3″ Down-Cut CNC Router Bit w/ Mirror FinishSolid Carbide Spektra Extreme Tool Life Coated, Plastic Cutting, Down-Cut Spiral O-Flute CNC Router Bits with special unique carbide withnACo nanocomposite coating for longer lifetime in plastics and other materials.