Milwaukee 1/4" Multi-Material Drill Bit is a highly versatile tool designed to handle a wide range of materials including brick, block, concrete, steel, aluminum, ceramic tile, backerboard, wood, PVC, and drywall. Featuring an aggressive multi-grind carbide tip, this drill bit delivers up to 10 times longer life when working with stacked materials and up to 85% faster drilling speeds in metal. Its 1/4" hex shank ensures compatibility with impact drivers, drill/drivers, and hammer drills, making it an i all-in-one solution for various materials, tools, and applications. Available in diameters up to 1/2 inch, this drill bit combines durability and efficiency for professional and DIY projects alike. Model Number: 48-20-8887