Engineered for high-speed cordless drilling, this Milwaukee step drill bit features a dual-flute design for up to 2X faster hole times and 4X longer life. The Rapid Strike tip ensures fast, accurate starts with reduced heat, while laser-engraved marks allow for precise hole sizing. A black oxide coating and 3-flat shank provide enhanced durability and secure grip for professional performance in steel and plastic.

• Jam-Free Performance: Dual-flute design optimized for high-speed cordless drills provides superior speed and control.
• Rapid Strike Tip: Enables fast, accurate starts while generating less heat to extend bit tip life.
• Laser-Engraved Reference Marks: Allows for easy, precise stopping at any desired hole size.
• 3-Flat Secure-Grip Shank: Reduces bit slippage in the chuck for increased safety and accuracy.
• Enhanced Durability: Black oxide coating improves hole quality and extends overall bit life.
• Versatile Application: Designed to drill or enlarge holes up to 1-3/8 in. in steel, aluminum, and plastic.