Milwaukee® Step Drill Bit, 1/2 in Min Hole Size, 1 in Max Hole Size, 3-Flat Secure Grip Shank, 3/8 in Dia Shank, Steel, Black Oxide, Applicable Materials: Aluminum, Duct/Sheet Metal, Steel
- 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 - greater user productivity
- Laser engraved reference marks - easily stop on any hole size
- 3-flat Secure-Grip shanks reduces bit slippage in the chuck
- 1/16 in increments
Applicable Materials |
: |
Aluminum, Duct/Sheet Metal, Steel |
Finish |
: |
Black Oxide |
Material |
: |
Steel |
Maximum Hole Size |
: |
1 in |
Minimum Hole Size |
: |
1/2 in |
Shank Diameter |
: |
3/8 in |
Shank Type |
: |
3-Flat Secure Grip |