Type: Grade heavy duty, industrial Bit diameter: 1/16 1/2 in by 1/64 in increments Shank type: Reduced Shank diameter: 3/8 in ...
Irwin® Black Oxide Cobalt HSS 5 pcs 305 LH Mechanics Length Drill Bit Set is used in heavy duty construction. Type: Series 305, ...
Type: Series 3016/631, jobber length Bit diameter: 5/16 in Shank type: Straight Flute length: 1 5/8 in Overall length: 2 13/16 in ...