P&N Quickbit HSS Impact Drills are specifically designed for use with impact drivers and quick-change adaptors. For general purpose drilling in metal, wood and plastic. The P&N Quickbit range has been specifically developed to provide quick change-over of standard 1/4′′ hex shank power bits. This comprehensive range of power drill bits and accessories is for trade and home handyman use and allows the operator to simply and efficiently use one power tool for all operations. Features 1/4" hex shank suits impact drivers and quick change adaptors 118° standard point for general purpose applications Made from M2 High Speed Steel (HSS) offering the best combination of strength, heat & wear resistance Bright finish for general purpose applications, non-ferrous metals & plastics Includes 1/4 Adaptor HSS Countersink Drills: 1.95, 2.5, 3, 3.6, 4, 4.6, 5mm 50mm Screwdriver bits: PH1, PH2, PH3, PZ1, PZ2, PZ3, SL4, SL5 & SL6