UNRIVALED IMPACT-RATED HOLE PRODUCTION

When analyzing total cost of ownership on jobsite consumables, the Milwaukee 48-89-9256 SHOCKWAVE™ Impact Duty™ Mechanical Step Bit Set represents a massive leap in tooling ROI. Engineered specifically to bridge the gap between heavy-duty impact drivers and precision hole-making, these bits eliminate the most common failure point: the hex shank. By integrating a specialized SHOCKZONE™ body, Milwaukee has effectively neutralized the torsional stress that snaps inferior bits, while the Titanium Aluminum Nitride (TiAlN) coating provides a thermal barrier that maintains edge hardness through thousands of cycles in challenging materials.

• / TiAlN Coating delivers 5x longer life compared to standard oxide bits by reducing friction and heat buildup during high-speed operation.
• / Rapid Strike™ Tip technology prevents bit walk and ensures immediate engagement for 2x faster starts in various metal gauges.
• / Optimized SHOCKZONE™ geometry absorbs the peak torque of impact drivers, drastically reducing the risk of premature shank breakage.
• / Dual Spiral Flute design facilitates efficient chip evacuation and provides a smooth, burr-free finish on every diameter step.
• / Laser-Engraved markings offer permanent visibility for size identification, ensuring accuracy even after heavy abrasive use.

WHAT'S IN THE BOX

• / (1) #2 3/16" - 1/2" SHOCKWAVE™ Mechanical Step Bit
• / (1) #3 3/16" - 3/4" SHOCKWAVE™ Mechanical Step Bit
• / (1) #8 1/8" - 1" SHOCKWAVE™ Mechanical Step Bit