The 11/64 COBALT PARABOLIC JOBBER from Field Tool Supply is a high-performance drill bit designed for precision drilling in tough materials. Made from cobalt steel, this jobber bit offers superior heat resistance and durability, making it ideal for heavy-duty applications. The parabolic flute design enhances chip removal and reduces friction, allowing for faster drilling speeds. With a size of 11/64, it is perfect for a variety of drilling tasks. This drill bit meets industry standards for quality and performance, ensuring reliable results in both professional and DIY projects.