• 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