Our IMPACT READY? titanium drilling accessories now come in ToughCase? system, the latest addition to our accessory storage line. The ToughCase? system is a connectable case system designed to optimize storage space and keep your bits organized. The patented bit-bar design allows for easy bit removal and the clear lid allows you to see inside at a glance. Constructed from one solid piece of heavy-duty metal, DEWALT IMPACT READY? titanium drill bits are up to 5X more durable than two-piece conventional bits. A patented web taper helps to increase bit strength and a proprietary PILOT POINT? tip delivers speed and clear, burr-free holes with helps to reduced bit walking. Ideal for metal, wood and plastic.