Drill & Tap in one easy operation All VersaDrive Sheet Metal Impacta-Drill Taps can be used in any standard 1/2" drill chuck for cordless or pistol drill use, or adapter for use in a Magnet Drill or Impact Wrench. Ground Flute Twist Drill Creates the perfect Tapping Hole Safer Tapping with Minimal Kickback; specially hardened for impact wrench use High Grade Tool Steel with ground flutes for high accuracy & long life GoldMax low friction Titanium Coating to stop heat burn out High Strength, Non slip shank design KINDLY REMINDER: Delivery to the UK Highlands, Channel Islands, Northern Ireland, Isle Of Wight, Isle Of Man and the following postal code areas: BT, FK, KA (1-30), PA(1-49), PA(60-78),PA80, PH, PH(11-40), PH(41-44), PH(49-50), AB, IV, KW, ZE, GY(1-10), JE(1-5), PO(30-41), IM, IR, HS are excluded from our standard delivery charge and may incur extra costs.