Milwaukee® Step Drill Bit, 3-Piece Set

These step drill bits are ideal for drilling small and large-diameter holes in steel and plastic. Optimized for cordless drills in high speed. The Rapid Strike™ tip allows for a fast and accurate start that generates less heat, resulting in longer bit tip life. Black oxide coating also enhances durability, hole quality and bit life. For convenience and accuracy, each bit has laser-engraved reference marks you can see while drilling. The 3-flat Secure-Grip™ shank ensures a solid connection with the drill chuck. Jam-Free Performance in high speed with most professional 18 volt cordless drills lithium-ion battery technology. The 3-Piece Set includes bits #1 (48-89-9201), #2 (48-89-9202) and #4 (48-89-9204).