The #43 COBALT JOBBER DRILL is a high-performance drill bit made in the USA, designed for drilling into tough materials. With a diameter of .0890 inches, this cobalt steel drill bit offers superior hardness and heat resistance, making it ideal for high-speed drilling applications. The jobber length provides versatility for various drilling depths, while the 135-degree split point ensures quick penetration and reduced walking. This drill is perfect for metalworking, woodworking, and other industrial applications, ensuring precision and durability.