Milwaukee® Step Drill Bits with JAM-FREE Performance feature a
dual-flute design delivering up to 2X faster hole times, up to 4X longer
life and up to 50% more holes per battery charge than competitors.
Ideal for drilling small and large-diameter holes in steel and plastic,
these bits are 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 user 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. The #3 Step Drill Bit has 9
hole sizes in 1/16" increments ranging from 1/4" - 3/4". Jam-Free
Performance in high speed with most professional 18 volt cordless drills
with lithium-ion battery technology.