Our Industrial Cobalt Alloy Steel accessories now come in ToughCase®+ system, the latest addition to our accessory storage line. The ToughCase®+ system are 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. Industrial Cobalt Alloy Steel PILOT POINT® drill bits are designed for maximum speed and life in stainless steel and other hard metals. These bits feature a PILOT POINT® tip and split tip design that starts on contact and eliminates bit walking. Commonly used for drilling into stainless steel, drilling into angle iron, i-beams, and other similar metals.