Milwaukee Thunderbolt 7/16 In. Black Oxide Drill Bit Replacement Circuit Breakers precise blend of superb grade

precise blend of superb grade linseed oil for maximum penetration

Optimal 40 serrations per inch Great for trim cuts

Individually wrapped to maintain freshness

dents & cracks in in wood surfaces

Up to 3 months of filtering performance

Milwaukee Thunderbolt 7/16 In. Black Oxide Drill Bit Replacement Circuit Breakers precise blend of superb gradeMilwaukee 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.