The Milwaukee 48-89-2743 Black Oxide drill bits are 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.
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Product Features:
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- Fast, accurate drilling: 135° split point tip starts on contact to prevent walking, while the parabolic flute clears chips fast
- Reduced slipping: 3-Flat Secure-Gripâ„¢ shank holds the bit firmly in the drill chuck
- Corrosion resistant: Black oxide coating provides lubricity and resists corrosion of the bit
- Versatile: Reduced shank diameter for use in 1/2″ chucks











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