Milwaukee Step Drill Bits
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Monday-Friday: 9AM-5PM
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Estimated Delivery Time: 7-10 Business Days. We currently ship to addresses within Canada only.
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 the competition. Ideal for drilling large and small-diameter holes in steel and plastic, these bits are optimized for cordless drills in high speed. The Rapid Strike™ tip allows for fast, accurate starts that generate 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.
- JAM-FREE Performance: Dual-flute design provides greater speed and control
- Up to 2X faster: optimized for cordless drills in high speed
- Rapid Strike™ tip: creates fast, accurate starts and generates less heat
- Up to 4X longer bit life: optimized geometry with black oxide coating to cut faster and produce less heat
- Up to 50% more holes per battery charge for more productivity
- Laser-engraved reference marks easily stop on any hole size
- 3-Flat secure-grip shanks reduce bit slippage in the chuck
- Made in the USA
The #1 step drill bit has 13 hole sizes in 1/32 in. increments ranging from 1/8 in. to 1/2 in.. jam-free performance in high speed with most professional 18 Volt cordless drills lithium-ion battery technology.
Product Dimensions
| Assembled Width | 4.6" |
| Assembled Height | 0.75" |
| Assembled Depth | 5.65" |
| Assembled Weight | 0.13 lbs |
| Packaged Width | 4.900" |
| Packaged Height | 0.650" |
| Packaged Depth | 5.850" |
| Packaged Weight | 0.103 lbs |
The #2 step drill bit has 6 hole sizes in 1/16 in. increments ranging from 3/16 in. to 1/2 in.. jam-free performance in high speed with most professional 18 Volt cordless drills with lithium-ion battery technology.
Product Dimensions
| Assembled Width | 5.8" |
| Assembled Height | 0.65" |
| Assembled Depth | 4.9" |
| Assembled Weight | 0.13 lbs |
| Packaged Width | 4.900" |
| Packaged Height | 0.650" |
| Packaged Depth | 5.800" |
| Packaged Weight | 0.130 lbs |
The #3 step drill bit has 9 hole sizes in 1/16 in. increments ranging from 1/4 in. to 3/4 in. jam-free performance in high speed with most professional 18 Volt cordless drills with lithium-ion battery technology.
Product Dimensions
| Assembled Width | 4.9" |
| Assembled Height | 0.95" |
| Assembled Depth | 5.9" |
| Assembled Weight | 0.195 lbs |
| Packaged Width | 4.900" |
| Packaged Height | 0.950" |
| Packaged Depth | 5.900" |
| Packaged Weight | 0.195 lbs |
The #4 step drill bit has 12 hole sizes in 1/16 in. increments ranging from 3/16 in. to 7/8 in.. jam-free performance in high speed with most professional 18 Volt cordless drills with lithium-ion battery technology.
Product Dimensions
| Assembled Width | 4.9" |
| Assembled Height | 1" |
| Assembled Depth | 5.85" |
| Assembled Weight | 0.215 lbs |
| Packaged Width | 2.750" |
| Packaged Height | 1.000" |
| Packaged Depth | 6.300" |
| Packaged Weight | 0.183 lbs |
The #5 step drill bit has 10 hole sizes in 1/8 in. increments ranging from 1/4 in. to 1-3/8 in.. jam-free performance in high speed with most professional 18 Volt cordless drills with lithium-ion battery technology.
Product Dimensions
| Assembled Width | 5.8" |
| Assembled Height | 1.55" |
| Assembled Depth | 4.85" |
| Assembled Weight | 0.41 lbs |
| Packaged Width | 4.850" |
| Packaged Height | 1.550" |
| Packaged Depth | 5.800" |
| Packaged Weight | 0.415 lbs |
The #6 step drill bit has 2 hole sizes: 3/8 in. and 1/2 in.. jam-free performance in high speed with most professional 18 Volt cordless drills with lithium-ion battery technology.
Product Dimensions
| Assembled Width | 3" |
| Assembled Height | 9" |
| Assembled Depth | 1.2" |
| Assembled Weight | 0.17 lbs |
| Packaged Width | 6.400" |
| Packaged Height | 0.650" |
| Packaged Depth | 2.900" |
| Packaged Weight | 0.090 lbs |
The #7 step drill bit comes in one hole size: 7/8 in.. jam-free performance in high speed with most professional 18 Volt cordless drills with lithium-ion battery technology.
Product Dimensions
| Assembled Width | 4.85" |
| Assembled Height | 0.85" |
| Assembled Depth | 5.85" |
| Assembled Weight | 0.185 lbs |
| Packaged Width | 4.850" |
| Packaged Height | 0.850" |
| Packaged Depth | 5.850" |
| Packaged Weight | 0.185 lbs |
The #8 step drill bit has 9 hole sizes in 1/16 in. increments ranging from 1/2 in. to 1 in.. jam-free performance in high speed with most professional 18 Volt cordless drills with lithium-ion battery technology.
Product Dimensions
| Assembled Width | 5.85" |
| Assembled Height | 1.25" |
| Assembled Depth | 4.9" |
| Assembled Weight | 0.32 lbs |
| Packaged Width | 4.950" |
| Packaged Height | 1.200" |
| Packaged Depth | 5.850" |
| Packaged Weight | 0.269 lbs |
The #9 step drill bit has 2 hole sizes: 7/8 in. and 1-1/8 in.. jam-free performance in high speed with most professional 18 Volt cordless drills with lithium-ion battery technology.
Product Dimensions
| Assembled Width | 4.85" |
| Assembled Height | 1.4" |
| Assembled Depth | 5.85" |
| Assembled Weight | 0.31 lbs |
| Packaged Width | 6.250" |
| Packaged Height | 1.350" |
| Packaged Depth | 2.750" |
| Packaged Weight | 0.283 lbs |
The #11 step drill bit has 3 hole sizes ranging from 7/8 in. to 1-7/32 in.. jam-free performance in high speed with most professional 18 Volt cordless drills with lithium-ion battery technology.
Product Dimensions
| Assembled Width | 4.85" |
| Assembled Height | 1.45" |
| Assembled Depth | 5.85" |
| Assembled Weight | 0.385 lbs |
| Packaged Width | 4.850" |
| Packaged Height | 1.450" |
| Packaged Depth | 5.850" |
| Packaged Weight | 0.385 lbs |
The #12 step drill bit has 5 hole sizes in 1/8 in. increments ranging from 7/8 in. to 1-3/8 in.. jam-free performance in high speed with most professional 18 Volt cordless drills with lithium-ion battery technology.
Product Dimensions
| Assembled Width | 5.55" |
| Assembled Height | 1.75" |
| Assembled Depth | 4.7" |
| Assembled Weight | 0.495 lbs |
| Packaged Width | 4.700" |
| Packaged Height | 1.750" |
| Packaged Depth | 5.550" |
| Packaged Weight | 0.454 lbs |
