Our MILWAUKEE® BIG HAWG™ with Carbide Teeth pilot bit is the best solution for nail-embedded wood and abrasive material application. The 5/16" multi-material pilot bit is carbide tipped for fast drilling in heavy duty situations. The exclusive bit geometry locks the hole saw pilot bit securely in place while also allowing for easy bit removal. Our carbide pilot bit is the best solution for wood, cement board, shingles, plaster and stucco material applications.