Milwaukee 48-89-9256 SHOCKWAVE Impact Duty Mechanical Kit (#2, #3, #8) Milwaukee 48-89-9256 SHOCKWAVE Impact Duty Mechanical Kit (#2, #3, #8) is engineered to deliver the most durable and fastest impact step bit hole drilling solution. Milwaukee 48-89-9256 SHOCKWAVE Impact Duty Mechanical Kit (#2, #3, #8) is made in the USA with global materials and give you best-in-class performance in impact drivers with the versatility to be used in drills. The 1/4” hex shank has an optimized SHOCKZONE body providing you with the industrys most durable shank, reducing early shank breaks.

A Titanium Aluminum Nitride (TiAlN) coating helps deliver you 5x longer life, while the step drill bit’s Rapid Strike tip and dual spiral flute produce 2x faster holes. Milwaukee 48-89-9256 SHOCKWAVE Impact Duty Mechanical Kit (#2, #3, #8) features the #2 3/16 – 1/2″, #3 3/16 – 3/4″, and #8 1/8 – 1″ step bits with laser engraving for a clear stop on size identification.