Milwaukee Thunderbolt 29/64 In. Black Oxide Drill Bit Gray Metal South since this special formula of

since this special formula of alloyed steel is the “original” Case blade steel

and other wood surfaces

oval handle

Material can't slip

with the hour meter keeping track of necessary upkeep at regular intervals

Milwaukee Thunderbolt 29/64 In. Black Oxide Drill Bit Gray Metal South since this special formula ofMilwaukee 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.