Titanium nitride coating reduces friction and last longer, cutting edge stays sharper longer. Split point eliminates the need for a center punch and keeps the drill from skating. All sizes 3/16 in and larger have three flats on the shank for a better grip on chuck.
Super hard coating reduces friction and heat build up, resulting in extended tool life
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