15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32"
27/64", 7/16", 29/64", 15/32", 31/64", 1/2"
General-purpose, high-speed bits for reliable performance in a wide range of materials
Standard jobber length
Black-oxide finish reduces chip welding
Lightly roughened surface has higher lubricity for easier chip flow