The TAP RH-U(88) 1 3/8-12 GH4 P by Field Tool Supply is engineered for robust threading tasks. With a diameter of 1 3/8" and 12 threads per inch, this right-hand tap is perfect for creating strong, precise threads in various materials. Its GH4 P design enhances cutting performance, ensuring efficient chip removal. Made from high-grade materials, this tap is built to withstand rigorous use while maintaining its cutting edge. It complies with industry standards, making it a reliable choice for professionals in metalworking and manufacturing.