The TAP RH-UF(16) 1/4-28 GH4 B from Field Tool Supply is a high-quality right-hand tap designed for precision threading in various materials. This tap features a 1/4-28 thread size, ensuring compatibility with standard fasteners. Constructed from durable high-speed steel (HSS), it offers excellent wear resistance and longevity. The GH4 B designation indicates its specific geometry for optimal chip removal and threading performance. Ideal for use in automotive, manufacturing, and repair applications, this tap is a reliable choice for professionals seeking efficiency and accuracy.