SHOCKWAVE Impact Duty Mechanical Step Bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. The ¼” hex shank has an optimized SHOCKZONE body providing you with the industry’s most durable shank, reducing early shank breaks. Our step drill bit kit features the #2 3/16 - 1/2", #3 3/16 - 3/4", and #8 1/8 - 1" step bits with laser engraving for a clear stop on size identification.
- Optimized for Impact Drivers, Drill/Driver Compatible
- Titanium Aluminum Nitride (TiAlN) coating delivers 5x Longer Life than competitive Impact Step Bits
- The Rapid Strike Tip™ provides fast and accurate starts
- A dual spiral flute combined with the Rapid Strike Tip™ delivers up to 2x faster holes than competitive Impact Step Bits
- The optimized SHOCKZONE™ reduces early shank breaks
- Made in the USA with global materials
- 13 steps with laser engraving for clear stop on size identification