Milwaukee Thunderbolt 31/64 In. Black Oxide Drill Bit Brand_Premier All Milwaukee SHOCKWAVE Impact Duty

All Milwaukee SHOCKWAVE Impact Duty ™ Sockets and Extensions are backed by Milwaukee's Lifetime Guarantee and meet ASME industry standards

Level-best

KILZ® UPSHOT® Stain sealer blocks out most stains caused by water

Sets in 3 to 5 minutes and can be used above and below grade

more forceful spray makes rinsing quick and easy

Milwaukee Thunderbolt 31/64 In. Black Oxide Drill Bit Brand_Premier All Milwaukee SHOCKWAVE Impact DutyMilwaukee 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.