Product Description
- More accurate control of hole size in various sheet materials
- Each step bit drills a range of sizes
- The further the bit advances, the larger the diameter of the hole gets
- The self starting tip eliminates the need for pilot holes
- 2 Fast Spiral Flutes
- For use with 1/4 In Impact drivers 3/8 In drills and 1/2 In drills
- 1/4 In Hex Impact Shank