Description Milwaukee SHOCKWAVE Impact Duty #8 1/2â1" Step Bit is built for extreme durability and speed, making it the ultimate solution for impact step bit drilling. Made in the USA with global materials, this bit delivers best-in-class performance for impact drivers and maintains full versatility for use in standard drills. Designed to withstand heavy-duty use, it provides fast, clean holes and long-lasting reliability across various materials.Product Details:Titanium Aluminum Nitride (TiAlN) coating extends bit life up to 5x longerRapid Strike tip and dual spiral flute design ensure 2x faster hole drilling¼ inch hex shank with optimized SHOCKZONE body minimizes early shank breaksCompatible with both impact drivers and standard drillsFeatures 9 precision steps ranging from 1/2 inch to 1 inchLaser-engraved size markings allow for quick and accurate identificationMade in the USA with global materialsLength 1 inchHeight 3.91 inchesWidth 1 inchWeight 0.26 lb.