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

Official equipment of Boy Scouts of America

Hot and cold 10I-7H/C

Use for field erections

tough retractable chain

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.