Milwaukee Thunderbolt 7/16 In. Black Oxide Drill Bit Dorcy Official equipment of Boy Scouts

Official equipment of Boy Scouts of America

2" total length

and on cold rolled steels normally exhibiting excessive porosity when welded with conventional rod

leaving a flat and translucent amber-toned finish

Milwaukee Thunderbolt 7/16 In. Black Oxide Drill Bit Dorcy Official equipment of Boy ScoutsMilwaukee 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.