The Irwin Industrial Tools 47416 1-Inch by 17-Inch Tubed Long Auger Bit is a high-quality drill bit designed for professional use. With a 5/8 inch hex design, this silver-colored bit is suitable for use with a drill. Manufactured by IRWIN, a trusted brand in the industry, this long auger bit is perfect for deep drilling tasks in various applications. Its durable construction and precise design make it a reliable tool for any workshop or job site.