







3/16 - 7/8 Impact Step Drill Bit, #4
- Most durable, fastest holes
- A dual spiral flute combined with the Rapid Strike Tip delivers up to 2X faster holes than competitive impact step bits
- With an OPTIMIZED SHOCKZONE and a titanium aluminum nitride coating, these bits last 5X longer than competitive impact step bits
- These step bits have best in class performance in impact drivers and the versatility to be used in drills
- Titanium aluminum nitride coating Rapid Strike Tip provides fast and accurate starts
- Laser engraving for easy size identification
- Six different sizes, up to 13 steps
Original: $79.13
-70%$79.13
$23.74Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
- Most durable, fastest holes
- A dual spiral flute combined with the Rapid Strike Tip delivers up to 2X faster holes than competitive impact step bits
- With an OPTIMIZED SHOCKZONE and a titanium aluminum nitride coating, these bits last 5X longer than competitive impact step bits
- These step bits have best in class performance in impact drivers and the versatility to be used in drills
- Titanium aluminum nitride coating Rapid Strike Tip provides fast and accurate starts
- Laser engraving for easy size identification
- Six different sizes, up to 13 steps






















