Field Tool Supply's 5/16 Cobalt Jobber Drill is a robust tool designed for precision drilling in tough materials. Made from high-speed cobalt steel, it offers excellent heat resistance and durability. The drill features a 135-degree split point for quick starts and reduced walking, ensuring accuracy in every application. With a length of 3 inches, it fits standard drill chucks, making it versatile for various projects. This drill bit is perfect for professionals looking for reliable performance in metalworking tasks.
