Milwaukee Thunderbolt 15/32 In. Black Oxide Drill Bit Peel & Seal Aluminum Roofing Membrane Features an IP65 rated weather

Features an IP65 rated weather seal to keep out rain and jobsite debris

1-3/4' throat depth

easy to use

carpentry and permanent framing

Full-size non-marring snap hooks

Milwaukee Thunderbolt 15/32 In. Black Oxide Drill Bit Peel & Seal Aluminum Roofing Membrane Features an IP65 rated weatherMilwaukee Thunderbolt Black Oxide jobber length drill bits are designed for extreme durability and long life. The Thunderbolt web features a thicker core than a standard drill bit to provide ultimate strength and protect against side load breakage. A specially designed parabolic flute form clears chips and debris fast to keep the bit cool. The 135 degree split point tip delivers a precision start and prevents walking for fast, accurate holes.