The #38 Cobalt Parabolic Stub from Field Tool Supply is designed for precision drilling in tough materials. This cobalt drill bit features a parabolic flute design that enhances chip removal and reduces friction, ensuring efficient drilling performance. With a diameter of 0.38 inches, it is ideal for applications requiring high durability and heat resistance. The cobalt construction provides superior hardness and wear resistance, making it suitable for use in metalworking and other demanding environments. This drill bit complies with industry standards, ensuring reliability and quality in every use.