The #49 Cobalt Parabolic Jobber from Field Tool Supply is designed for precision drilling in tough materials. This jobber drill bit features a cobalt steel construction, ensuring durability and heat resistance. With a parabolic flute design, it enhances chip removal and reduces friction, making it ideal for high-speed applications. The bit measures 9/32" in diameter and is perfect for use in metalworking, automotive, and manufacturing industries. It complies with ANSI standards, ensuring reliability and performance in various drilling tasks.