VersaDrive® TurboTip Impact drill bits are stepped tip bits that drill at twice the speed of standard bits without the need for pilot drilling while cutting a perfectly round hole. Turbocharge your drilling performance by using this revolutionary tool with an impact wrench or impact driver. Double hardened and titanium coated for faster drilling & reduced wear. VersaDrive® TurboTip drill bits have a patented non-slip, Hex shank suitable for use in any standard 1/2" drill chuck for cordless or pistol drills or used with a VersaDrive® Rapid Lock adapter for use in a wide range of powertools such as Magnetic Drills. No pilot drilling needed due to patented stepped-tip drill point Faster drilling with 1/3 less feed pressure required, reducing fatigue for the operator Industrial grade Titanium Nitride coating reduces heat buildup and burn-out Use on Impact to prevent dangerous kickback caused by handheld rotary tools Heavy-duty hex shank design for secure non-slip operation Quality results on stainless steels and Inox - rotary application recommended VersaDrive patented shank and modular adapters provide unbeatable jobsite flexibility Impact-rated due to dual hardening process - allows up to 15X faster speed than traditional methods