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. | DEWALT Impact Ready Titanium Drill Bits | Size 1/8"