Step Bit - 4mm to 32mm (2mm Increments)
This metal step bit smoothly expands from 4mm all the way up to 32mm, escalating in 2mm increments. As tough as it's versatile, it effortlessly bores through various materials, creating precision holes with every step it takes.
Best for enlarging existing holes, you should drill a pilot hole to get this bit started.
Specifications:
- Drills 4mm to 32mm
- 2mm Increments
- Pilot hole required