HMT 209015-0100 VersaDrive TurboTip Impact Drill Bit 10mm The HMT 209015-0100 has a 10mm diameter and a stepped tip. 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 power tools such as Magnetic Drills. Features: Fantastic Tool Life Patented Drill Point Incredible Finished Hole quality Instant drill start with no slipping Fully Impact Rated on structural steel No \'snatch\' when drill bit breaks through 50% Faster Drilling with 30% less pressure For fastest performance use on impact wrenches & impact drivers For optimum life and accuracy use with pistol drills and magnet drills Use appropriate lubrication and correct RPM to achieve long tool life Suitable for use on Stainless Steel and harder materials if used at low RPM in rotary tools Specification: Diameter: 10mm