The 3/16 Parabolic Jobber HS drill bit from Field Tool Supply is designed for efficient drilling in a range of materials. Made from high-speed steel (HSS), this drill bit features a parabolic flute design that optimizes chip removal and minimizes friction, resulting in faster drilling and improved accuracy. With a diameter of 3/16 inches, it is ideal for precision applications in metalworking and woodworking. This drill bit is compatible with standard drill chucks and adheres to industry standards, making it a reliable choice for both professionals and hobbyists.