The TAP SP-R (020) 5/16-18 H5P 3F from Field Tool Supply is a precision tap designed for creating internal threads. With a 5/16-18 thread size, it is compatible with standard fasteners and applications. Made from high-grade steel, this tap offers exceptional durability and wear resistance. The H5P designation indicates a specific taper and flute design that optimizes cutting efficiency, while the 3-flute design enhances chip clearance. Ideal for automotive and manufacturing industries, this tap meets stringent quality standards for reliable performance.