Our SHOCKWAVE™ carbide multi-material drill bits are the most versatile bits, designed to tackle materials such as brick, block, concrete, steel, aluminum, ceramic tile, backer board, wood, PVC and drywall. The aggressive multi-grind carbide tip delivers up to 10x longer life in stacked materials and up to 85% faster drilling speeds in metal. Equipped with a 1/4 in hex shank, these general purpose bits are compatible with impacts, drill, drivers and hammer drills. Milwaukee® SHOCKWAVE™ multi-material drill bits provides the ideal all-in-one solution for the widest variety of materials, tools and applications, available in sizes up to 1/2 in.