Milwaukee 3/8" Multi-Material Bell Hanger is a highly versatile bit designed to handle a wide range of materials including brick, block, concrete, steel, aluminum, ceramic tile, backerboard, wood, PVC, stucco, and drywall, making it for small wire system installations. Featuring a hole in the tip, it facilitates easy cable and wire pulling for computer, security, phone, and cable systems. With an 18-inch length, it extra reach for thorough through-hole applications. The aggressive multi-grind carbide tip ensures up to 10 times longer life in stacked materials and delivers drilling speeds up to 85% faster in metal. Equipped with a 1/4" hex shank, this bit is compatible with impact drivers, drill/drivers, and hammer drills, providing an i all-in-one solution for wire-pulling tasks. Model Number: 48-20-8864