Super hard coating reduces friction and heat build-up and 135 degree split point eliminates the need for a center punch and keeps the drill from skating on the hard materials. All sizes 3/16" and larger have 3 flats on the shank for a better chuck to drill bit grip. All sizes 13/32" and above have a 3/8" reduced shank. Includes (1) each: 1/6", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4" and case with pilfer proof tab.
Super hard coating reduces friction and heat build-up and 135 degree split point eliminates the need for a center punch and keeps the drill from skating on the hard materials. All sizes 3/16" and larger have 3 flats on the shank for a better chuck to drill bit grip. All sizes 13/32" and above have a 3/8" reduced shank. Includes (1) each: 1/6", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4" and case with pilfer proof tab.