The #40 COBALT JOBBER DRILL from Field Tool Supply Co is a premium drill bit designed for high-performance drilling in tough materials. Made from cobalt steel, this drill bit offers superior heat resistance and durability, making it ideal for heavy-duty applications. With a 1/4" diameter and a length of 3 inches, it is perfect for precision drilling in metal, wood, and plastic. The jobber drill features a standard 118-degree point for effective cutting and reduced walking. This drill is a must-have for professionals seeking reliability and efficiency.