The 16.50MM COBALT S&D DRILL by Field Tool Supply is a robust tool designed for drilling in hard materials. Constructed from premium cobalt steel, this drill offers superior heat resistance and durability. With a diameter of 16.50MM, it is perfect for applications requiring precision and strength. The drill's design ensures efficient chip removal and clean hole finishes, making it suitable for both industrial and commercial use. Compatible with standard drill chucks, this tool is essential for professionals seeking high-quality drilling solutions.