The 11/16 X 18 SS HS XL DRILL from Field Tool Supply is designed for high-performance drilling in stainless steel and other tough materials. This drill bit features a size of 11/16 inches with an 18-thread count, making it ideal for precision drilling tasks. Its high-speed steel construction ensures durability and resistance to wear, while the extra-long design allows for deeper drilling applications. Perfect for both professional and home use, this drill bit is compatible with standard drill chucks and meets industry standards for quality and performance.