The #36 COBALT PARABOLIC JOBBER drill from Field Tool Supply is engineered for high-performance drilling in tough materials. This cobalt drill bit features a parabolic flute design that enhances chip removal and reduces friction, making it ideal for high-speed applications. With a diameter of #36, it is perfect for precision drilling tasks. The cobalt construction ensures superior durability and heat resistance, making it suitable for both industrial and home use. This drill bit meets industry standards for quality and performance.