Product Overview
Super hard coating reduces friction and heat build up, resulting in extended tool life, Surface drills cooler and lessens torque and downward drilling pressure, All sizes 3/16 in and larger have 3 flats on the shank so that the chuck gets a better grip on t he bit, All sizes 13/32 in and above have a 3/8 in reduced shank, 135 deg split point eliminates the need for a center punch and keeps the drill from skating on hard materials. [QTY/UOM: 1CD / 1CD]