The Milwaukee 48-20-8340 1"x10" 4-Cutter SDS-PLUS Carbide Drill Bit is a high-quality power tool accessory designed for drilling tasks in the home and garden. Made by the reputable brand Milwaukee, this drill bit features a 4-cutter design for efficient and precise drilling. With a length of 10 inches, it offers ample reach for deep drilling projects. Built with carbide material, this bit ensures durability and long-lasting performance, making it a reliable tool for various workshop and construction applications.