• Fast, accurate drilling, 135 deg split point tip starts on contact to prevent walking while the parabolic flute clears chips fast Reduced slipping 3-flat SECURE GRIP™ shank hold the bit firmly in the drill chuck Black oxide-coated provides lubricity and resists corrosion of the bit Reduced shank diameter for use in 1/2 in chucks

Milwaukee® S and D black oxide drill bits are designed for extreme durability and long life. A specially designed parabolic flute form clears chips fast, while the 3-flat Secure Grip™ shank holds the bit firmly in the drill chuck. The 135 deg split point tip delivers a precision start and prevents walking for fast, accurate holes. Effective for drilling on curved surfaces, Milwaukee® black oxide bits require less effort to drill through metal, wood and PVC and are highly recommended for use with portable drills.