The 21/64 X 12 SS HS XL Drill from Field Tool Supply is designed for precision drilling in stainless steel. This high-speed steel (HSS) drill bit features a 21/64 inch diameter and a 12 inch length, making it ideal for deep hole applications. The drill is engineered for durability and performance, ensuring clean and accurate holes. Its stainless steel construction provides excellent resistance to wear and heat, while the extra-long design allows for extended reach in various drilling tasks. This drill bit is perfect for professionals in metalworking and fabrication, meeting industry standards for quality and reliability.