The 17/64 COBALT JOBBER DRILL from Field Tool Supply is a high-performance drill bit designed for drilling through tough materials. Made from cobalt steel, this jobber drill offers exceptional durability and heat resistance, making it ideal for heavy-duty applications. With a size of 17/64 inches, it is perfect for creating precise holes in metal, wood, and plastic. The drill features a standard shank for compatibility with most drill chucks, ensuring versatility in use. This tool is essential for any professional or DIY enthusiast looking for reliable drilling performance.