The TAPS RH(080) 1 1/4-28 GH4 B from Field Tool Supply is a right-hand tap designed for creating internal threads with precision. With a size of 1 1/4-28, this tap is ideal for fine threading applications. Constructed from high-speed steel, it offers excellent durability and wear resistance. The GH4 tolerance ensures a precise fit for your threaded components. This tap is suitable for use in various materials, including steel and aluminum, making it a versatile tool for machinists and engineers. Perfect for reliable threading solutions in your projects.