Dormer A92029/64 Screw Machine Drill Bit, Bright, High Speed Steel Cobalt, Head Diameter 0.4531", Flute Length 2.1259", Full Length 3.5433"
$37.21
Description
Stub-length offers the greatest rigidity of the various drill bit lengths.130-degree point angle for centering and to reduce pressure on cutting edges.High-speed steel (HSS) containing cobalt is a good combination of toughness and hardness, for use on drilling into hard materials.Uncoated (bright) finish, for use with a wide range of drilling materials.Round shanks, for use on a variety of tool-holding systems
