Hardened steel for longer life, with extra sharp centering point. Titanium nitride (TiN) coated. This 25mm Titanium-Coated Flat Bit 983751 is an ideal addition to anyone's tools, whether it be for the garden, garage or DIY. It features a fully hardened high carbon steel tri-point bit with a precision ground point and shoulders for a superior clean cut and reduced splintering. The titanium coating ensures a longer life. Suitable for drilling softwood, medium hardwood, particle board, plasterboard, plastics and fibreglass. Features a hex shank for quick change, compatible with drills, drivers and hand braces. The product comes with a lifetime warranty for all hand tools and a 3-year warranty for power tools, air & petrol tools.