The #56 Cobalt Parabolic Jobber from Field Tool Supply is designed for precision drilling in hard materials. Constructed from cobalt steel, this drill bit offers superior heat resistance and durability. The parabolic flute design enhances chip flow, making it ideal for high-speed applications. With a diameter of 0.56 inches, it is suitable for various metalworking tasks. This jobber drill meets ANSI standards, ensuring reliability and performance in demanding environments, making it an essential tool for machinists and fabricators.