Description Milwaukee SHOCKWAVE Impact Duty #3 3/16â3/4" Step Bit is engineered for maximum durability, speed, and versatility in impact drilling. Made in the USA with global materials, it delivers best-in-class performance for impact drivers while remaining compatible with standard drills. Designed for demanding applications, this step bit ensures fast, precise holes and long-lasting reliability across a range of materials.Product Details:Titanium Aluminum Nitride (TiAlN) coating provides up to 5x longer lifeRapid Strike tip and dual spiral flute design deliver 2x faster, cleaner holes¼ inch hex shank with optimized SHOCKZONE body minimizes early shank breaksCompatible with both impact drivers and standard drillsFeatures 10 precision steps ranging from 3/16 inch to 3/4 inchLaser-engraved step markings offer easy and accurate size identificationMade in the USA with global materialsLength 0.75 inchHeight 3.283 inchesWidth 0.75 inchWeight 0.13 lb.