HMT 506010-0260 VersaDrive ImpactaStep Cutter 18-26mm The HMT 506010-0260 Cutter has step diameters of 18 - 20 - 22 - 24 - 26mm. A Versadrive exclusive innovation, the ImpactaStep Cutter offers combined drilling and reaming on materials up to 12mm thick. Featuring 5 individual cutting diameters and a straight flute design for strength and easy resharpening, the ImpactaStep Cutter is optimised for use with Impact Drivers and Impact Wrenches as well as the latest range of VersaDrive Premium Magnet Drills. VersaDrive ImpactaStep Cutters 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: 5 drill bits in one Create & enlarge holes in materials up to 12mm thick Safety breakthrough collar to prevent injury and damage Fast, smooth drilling and reaming with minimal kickback Specially hardened for impact wrench use GoldMax low-friction titanium coating to stop burn out High strength, non-slip shank design Specification: Step Diameters: 18 - 20 - 22 - 24 - 26mm Step Depth 12mm  11mm Versadrive hex shank