Features:
- Clean-cutting step drill bit for cordless high-speed mode
- Efficiency for up to 2X longer life than standard step drill bit
- Two optimized cutting angles, up to 2X more holes per charge
Specifications:
- Drill bits (or extension + drill bit) in excess of 8" should never exceed 600 RPM
- Diameter inch 1/4" to 1-3/8"
- Length in 2.91"
- Number of Hole Sizes 15.0
- Shank Diameter in 0.375
- Step Depth 1/8"
- Step Height in 1/8"