• 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 (TiAlN) coating Rapid Strike Tip™ provides fast and accurate starts • Most durable shank with an optimized SHOCKZONE™ • Laser engraving for easy size identification • ¼” Hex Shank • 6 different sizes, up to 13 steps
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