BIT DRILL TITANIUM SET 17PC

Super hard coating reduces friction and heat build-up, lasts up longer. Surface drills cooler, lessens torque and downward drilling pressure. All sizes 3/16" and larger have 3 flats on the shank for a better grip on the drill bit. All sizes 13/32" and above have a 3/8" reduced shank; 135 degree split point eliminates the need for a center punch and keeps the drill from skating. Includes (1) one each: 5/64", 3/32", 7/64", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 5/16", and 3/8" and (2) two each: 1/16", 1/8", plastic case with rubberized grip panels.