Milwaukee 3/8" x 18" Bellhanger Bit makes installing wire systems easy and efficient. for all types of wire systems including computer, security, and phone wiring, this bit provides extra reach with its 18-inch length. It features a hole in the tip designed to help pull wires through holes effortlessly. The aggressive tip geometry ensures fast cutting, while the non-stick, coated flute promotes quick chip removal and reduces binding for smoother operation. Additionally, the 3-Flat Secure Grip™ shank prevents the bit from spinning, ing enhanced control and precision during use. Model Number: 48-13-7237