The #70 Cobalt Jobber Drill from Field Tool Supply is a robust drilling tool designed for high-performance applications. Constructed from premium cobalt steel, this drill bit offers exceptional durability and heat resistance, making it ideal for drilling into tough materials. With a diameter of 0.0350 inches, it is perfect for precision drilling tasks in metal and other hard substrates. The jobber length design allows for deeper drilling, while the 135-degree split point ensures quick penetration and reduced walking. This drill complies with ANSI standards, making it a reliable choice for industrial and professional use.