The TAP RH-UF(20) 5/16-18 GH5 P from Field Tool Supply is a high-quality right-hand tap designed for precision threading in various materials. With a 5/16-18 thread size, this tap is ideal for creating internal threads in metal, plastic, and other materials. Made from durable high-speed steel (HSS), it ensures longevity and resistance to wear. The GH5 designation indicates a fine tolerance, making it suitable for applications requiring a precise fit. This tap is compatible with standard tap wrenches and is perfect for both professional and DIY projects.