The 9/16 COBALT S&D DRILL from Field Tool Supply is engineered for superior drilling performance in hard materials. Constructed from high-quality cobalt steel, this drill bit provides excellent heat resistance and durability, making it ideal for metal and wood applications. With a size of 9/16 inches, it is perfect for creating precise holes with minimal effort. The design promotes efficient chip removal and reduces friction, enhancing the overall drilling experience. This drill bit meets rigorous industry standards, ensuring it is a reliable choice for professionals and hobbyists alike.