The TAPS RH(088) 1 3/8-40 GH4 T from Field Tool Supply is a high-performance right-hand tap designed for threading applications. With a thread size of 1 3/8-40 and a GH4 classification, this tap is engineered for precision and durability. Constructed from premium materials, it ensures long-lasting performance even in demanding environments. The GH4 designation indicates a fine tolerance, making it suitable for high-precision tasks. Ideal for metalworking and other applications, this tap provides clean and accurate threads, making it a valuable tool for professionals and hobbyists alike. Its ergonomic design allows for easy handling and operation.