Milwaukee 48-89-2772 1/4" x 12" Aircraft Length Black Oxide Drill Bit

Fast, accurate drilling: 135° split point tip starts on contact to prevent walking. Reduced slipping: 3-Flat Secure-Grip™ shank holds the bit firmly in the drill chuck. Corrosion resistant: Black oxide coating provides lubricity and resists corrosion of the bit. Versatile: Extended length for hard to reach areas.