Constructed from one solid piece of heavy-duty metal, Dewalt Impact Ready titanium drill bits are up to 5 times more durable than 2-piece conventional bits. A patented web taper helps to increase bit strength, and a patented Pilot Point tip delivers speed and clear, burr-free holes with helps to reduced bit walking. Ideal for metal, wood, and plastic. Patented web taper increases the rigidity of the bit to decrease the potential for bit breakagePatented pilot point tip allows users to drill holes faster than the conventional split point product and offers clean burr free holes with reduced bit walkingCommon users include electricians, HVAC, mechanics, glaziers and GC's