Milwaukee Thunderbolt 31/64 In. Black Oxide Drill Bit Pick-Up Tools Diamond Tread

Diamond Tread

neutral color blends with most materials

and 1/32' collets

Constructed with a locking blade

Milwaukee Thunderbolt 31/64 In. Black Oxide Drill Bit Pick-Up Tools Diamond TreadMilwaukee 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.