Milwaukee 48-89-2722 1/4" THUNDERBOLT Black Oxide Drill Bit
Milwaukee 48-89-2722 1/4" THUNDERBOLT Black Oxide Drill Bit
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PRODUCT INFO
Milwaukee Thunderbolt Black Oxide jobber length drill bits are built for extreme durability and long life. The Thunderbolt web has a thicker core than a standard drill bit for ultimate strength and protection against side-load breakage. A specially designed parabolic flute form clears chips quickly, while the 3-Flat Secure-Grip shank holds the bit firmly in the drill chuck. The 135 degree split point tip gives a precision start and prevents walking for fast, accurate holes. Effective for drilling on curved surfaces, Milwaukee Thunderbolt Black Oxide bits take less effort to drill through metal, wood and PVC and are highly recommended for portable drills.
Features:
- Extreme durability: Thicker web gives more strength and longer life
- Fast, accurate drilling: 135 degree split point tip starts on contact to prevent walking, while the parabolic flute clears chips quickly
- Reduced slipping: 3-Flat Secure-Grip shank holds the bit firmly in the drill chuck
- Corrosion resistant: Black oxide coating adds lubricity and resists corrosion of the bit