The #55 COBALT PARABOLIC STUB drill bit is engineered for high-speed drilling in tough materials. With a cobalt composition, this drill offers superior hardness and heat resistance, making it ideal for drilling stainless steel and other hard metals. The parabolic flute design enhances chip removal and reduces friction, allowing for faster drilling speeds. This stub length drill is perfect for applications requiring precision and durability, ensuring a longer tool life and consistent performance. It is a must-have for professionals in metalworking and fabrication.