The 21/64 X 24 SS HS XL Drill from Field Tool Supply is designed for precision drilling in stainless steel. This high-speed drill features a 21/64 inch diameter and a 24 TPI (threads per inch) for optimal performance. Constructed from high-speed steel (HSS), it ensures durability and longevity, making it ideal for heavy-duty applications. The drill's extra-long design allows for deeper drilling, enhancing versatility in various projects. It is compatible with standard drill chucks and meets industry standards for quality and performance.