The TAP RH-UF(20) 5/16-18 GH1 P from Field Tool Supply is a high-quality right-hand tap designed for precision threading in various materials. This tap features a 5/16-18 thread size, making it ideal for creating internal threads in metal, plastic, and wood applications. Constructed from durable high-speed steel, it ensures longevity and resistance to wear. The GH1 designation indicates a general-purpose tap suitable for a range of threading tasks. With a standard length and a fine finish, this tap is compatible with most tap wrenches and threading machines, making it a versatile addition to any toolkit.