Zexums HSS bits are the essential tool in any contractors drill. The drill bits are ideally used to drill through metal, wood plasterboard, and plastics. Carbide tools are more cost effective and efficient as they retain their cutting edge at high temperatures. Carbide tools also has a longer working life as they have a higher resistance to wear, and you can achieve a better surface finish. Constructed from high speed steel, important contracts or DIY jobs at work or around your home becomes a breeze. Comes in various sizes. Essential for contractors, joiners, decorators, and various other professionals. Main Features Comes in various sizes Fits most drills Essential for Those odd jobs round the house, office or workplace. Made from Carbide material Technical Specification Maker: Zexum Material: Carbide Drill range: HSS Fitting type: Fits most Drills 1 Year guarantee included