The #60 Cobalt Parabolic Stub Drill from Field Tool Supply is a specialized tool designed for precision drilling in hard materials. With a diameter of .0400 inches, this drill features a parabolic flute design that enhances chip removal and reduces friction, making it ideal for high-speed applications. Made from cobalt steel, it offers superior hardness and heat resistance, ensuring longevity and performance. This stub drill is perfect for use in CNC machines and manual drills, providing versatility in various machining tasks. It meets industry standards for quality and reliability.