Milwaukee Thunderbolt 1/2 In. Black Oxide Drill Bit Circuit Breaker ELECTRONIC COATING for ultimate rust

ELECTRONIC COATING for ultimate rust prevention

stands 30-inches high

and 45° readings

easier and faster

Reduces overall pool chemical treatment cost by killing existing algae growth and preventing future outbreaks

Milwaukee Thunderbolt 1/2 In. Black Oxide Drill Bit Circuit Breaker ELECTRONIC COATING for ultimate rustMilwaukee 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.