Milwaukee 48-89-9340 Step Bit 6mm-40.5mm

Engineered for exceptional performance, SHOCKWAVE™ Metric Impact Duty™ Step Bits by Milwaukee Tool are optimized specifically for use with impact drivers while remaining compatible with standard drill/driver setups. With an innovative design that features an optimized SHOCKZONE™ to minimize shank breakage and a Rapid Strike Tip™ for quick, accurate drilling starts, these bits deliver impressive results with durability. The titanium aluminum coating not only enhances longevity—offering up to five times the lifespan compared to competing impact step bits—but also supports a swift drilling process, thanks to a dual spiral flute that can produce holes up to twice as fast. Each of the 13 steps is laser-engraved for clear size identification, ensuring that you can select the right bit with ease, making these step bits an indispensable tool for both professionals and DIY enthusiasts alike.