The 17/64 X 18 SS HS XL Drill from Field Tool Supply is designed for precision drilling in stainless steel and other tough materials. This high-speed drill features a 17/64 inch diameter and a 18 TPI (threads per inch) for optimal performance. Crafted from high-speed steel (HSS), it ensures durability and longevity, making it ideal for both professional and DIY applications. The drill's extra-long design allows for deeper drilling, while its standard shank fits most drill chucks. Perfect for metalworking, this drill meets industry standards for quality and reliability.