The Milwaukee SHOCKWAVE™ Multi-Material Drill Bits have been designed with a 2 cutter carbide tip to provide durability along with versatility for drilling into a wide range of tough materials including; Concrete, Bricks, Roof Tiles, Thin Metal, Ceramic, Tiles, Wood, PVC, Aluminum, Drywall and More. Equipped with a 1/4" hex shank, these multi-material drill 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. FEATURES For use with Concrete, Bricks, Roof Tiles, Thin Metal, Ceramic, Tiles, Wood, PVC, Aluminum, Drywall and More. SHOCKWAVE Impact Duty engineered for hammer drills and impacts Use in hammer mode for faster drilling in masonry and concrete Ideal for drilling through layered materials Durable carbide tip for a wide range of tough applications MATERIALConcrete, Bricks, Roof Tiles, Thin Metal, Ceramic, Tiles, Wood, PVC, Aluminum, Drywall and More.