Fast drilling with minimal kickbackDual hardened for impact wrench use up to 10mmPrecision Ground Flutes with easy chip clearance135Deg Split Point for easy starting and high accuracy8% Cobalt for long life and enduranceGoldMax low-friction titanium coating to stop burn outHigh Strength, Non-Slip Shank Design VersaDrive Cobalt Drills are a premium grade 8% Cobalt drill bit with fully ground flutes, 135Deg Split point and Titanium coating for faster drilling & reduced wear.