The #19 Cobalt Parabolic Jobber Drill from Field Tool Supply is designed for high-performance drilling in tough materials. Made from cobalt steel, this drill offers superior durability and heat resistance, making it ideal for high-speed applications. The parabolic flute design enhances chip removal and reduces friction, ensuring a smooth drilling experience. With a diameter of 0.228 inches, it is versatile for various tasks. This drill complies with ANSI standards, ensuring reliability and precision for both professional and DIY projects.