The TAPS RH(080) 1 1/4-28 GH4 T from Field Tool Supply is a precision right-hand tap designed for creating internal threads in a variety of materials. With a size of 1 1/4-28, this tap is made from high-speed steel, providing excellent wear resistance and durability. The GH4 designation indicates a specific thread profile, ensuring compatibility with standard fasteners. Ideal for use in machine shops, this tap meets industry standards for quality and performance, making it a reliable choice for both professional and hobbyist applications.