The 7/16 in. x 12 in. Black Oxide Drill Bit features a black oxide coating that provides corrosion resistance and lubricity. The 135 deg split point tip ensures fast, accurate drilling by starting on contact to prevent walking. With a flute length of 3-5/8 in. and a 3-flat shank for secure grip, this bit is designed for use in metal, wood, and plastic applications.

• 135 deg split point tip starts on contact to prevent walking
• Extended length helps you reach deeper without fuss
• Designed for drilling into a variety of materials with precision
• Compatible with standard drill chucks for easy installation
• 12 in. length allows for deep drilling applications