The 1-29/64 X 18 4MT High-Speed Extra Long Drill from Field Tool Supply is engineered for precision drilling in a variety of materials. With a diameter of 1-29/64 inches and a length of 18 inches, this drill bit is ideal for applications requiring extended reach. Constructed from high-speed steel (HSS), it offers excellent wear resistance and heat tolerance. The 4MT shank ensures compatibility with a range of machines, providing stability during operation. This drill meets ANSI standards, ensuring reliability and performance in industrial settings.