Milwaukee Thunderbolt 7/16 In. Black Oxide Drill Bit Norton Packed with screws

Packed with screws

floral design on white glass

For indoor and outdoor environments

3/8" Diameter

Fast dry professional

Milwaukee Thunderbolt 7/16 In. Black Oxide Drill Bit Norton Packed with screwsMilwaukee 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.