SHOCKWAVE™ Impact Duty ELECTRICAL KIT (#1, #4, #9)

Our SHOCKWAVE™ Impact Duty™ Electrical Step Bits are engineered to deliver the most durable and fastest impact step-bit hole-drilling solution. Our step drill bits are made in the USA with global materials and give you the best-in-class performance in impact drivers, with the versatility to be used in drills. The ¼" hex shank has an optimized SHOCKZONE™ body providing you with the industry's most durable shank, reducing early shank breaks. A Titanium Aluminum coating helps deliver you 5x longer life, while the step drill bit's Rapid Strike™ tip and dual spiral flute produce 2x faster holes. Our step drill bit kit features the #1 1/8 - 1/2",  #4 3/16 - 7/8", and #9 7/8" &1-1/8" step bits, with laser engraving for a clear stop on size identification.

• 13 steps with laser engraving for clear stop on size identification

• A dual spiral flute combined with the Rapid Strike Tip™ delivers up to 2x faster holes than competitive Impact Step Bits

• Made in the USA with global materials

• Optimized for Impact Drivers, Drill/Driver Compatible

• The optimized SHOCKZONE™ reduces early shank breaks

• The Rapid Strike Tip™ provides fast and accurate starts

• Titanium Aluminum coating delivers 5X Longer Life than competitive Impact Step Bits