The MILWAUKEE® SHOCKWAVE™ IMPACT DUTY™ Step Bits are engineered to deliver the most durable and fastest impact step bit hole drilling solution. The step drill bits are made in the USA with global materials and deliver best-in-class performance in impact drivers, with the versatility to be used in drills. The hex shank has an optimized SHOCKZONE™ body providing 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.

ITEM FEATURES:

• Optimized for Impact Drivers, Drill/Driver Compatible
• Titanium Aluminum 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 components
• laser engraving for clear stop on size identification.