The Milwaukee® SHOCKWAVE™ multi-material drill bits are designed with a 2-cutter carbide tip to provide durability and versatility for drilling into a wide range of tough materials such as concrete, brick, tile, thin metal, ceramics, tiles, wood, PVC, aluminum, drywall, and more. Equipped with a 1/4" hex shank, these multi-material drill bits are compatible with impact drivers, drills/drivers, and hammer drills.