Milwaukee 48-89-9244 SHOCKWAVE™ Impact Duty™ #4 3/16 - 7/8"

The MILWAUKEE SHOCKWAVE Impact Duty #4 3/16 - 7/8" Step Bits deliver unmatched durability and speed for impact drivers and drills. Built in the USA with a reinforced hex shank and optimized SHOCKZONE body that resists early breaks. The Titanium Aluminum Nitride coating extends bit life 5x longer, while the Rapid Strike tip and dual spiral flute cut holes 2x faster. Featuring 12 precisely stepped sizes with laser-engraved markings for quick, accurate size identification. The ultimate choice for contractors who demand reliability and performance.