Description Drill and tap holes in one application and deburr and countersink in a single step with DeWALT IMPACT READY tap and drill bits. Designed for impact drivers, each bit is equipped with a speed tip to penetrate materials quickly. Crafted for extreme durability to withstand tough jobsite conditions.Drills and taps hole in one applicationHex shank, designed for impact driversDeburr and countersink in one stepSpeed tip, drills material quickly