HMT VersaDrive 11mm HSS-Cobalt Drill Bit

SIMPLY THE BEST LONG-LIFE TWIST DRILL BITS FOR METAL All VersaDrive? Drill Bits can be used in any standard 1/2" drill chuck for cordless or pistol drill use, or adapted for use in a Magnet Drill or Impact Wrench. - Fast drilling with minimal kickback; dual hardened for impact wrench use up to 10mm - Precision Ground Flutes; with deep web design for easy chip clearance. - 135 Split Point for easy starting and high accuracy - 8% Cobalt for long life and endurance in structural steel and hard metals. - GoldMax Low Friction Titanium Coating to stop heat burn out - High Strength, Non-Slip Shank Design