The Milwaukee 48-89-2748 S and D Black Oxide Drill Bit is designed for extreme durability and long life. A specially designed parabolic flute form clears chips and debris fast to keep the bit cool. A precision start, 135° Split Point tip starts on contact to keep the bit from walking for fast accurate holes. Excellent for drilling on curved surfaces, requires less effort to drill and is highly recommended for use with portable drills.
- 143° split point for precision start without walking
- 3-flat secure-grip shank won't slip in the drill chuck
- Reduced shank diameter for use in 1/2 in. chucks
- Designed for extreme durability and long life
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