The TAPS RH(088) 1 3/8-24 GH4 T by Field Tool Supply is a high-quality right-hand tap designed for threading applications. With a thread size of 1 3/8 inches and 24 threads per inch, this tap is ideal for creating internal threads in various materials. Made from durable high-speed steel, it offers excellent performance and longevity. The GH4 T tolerance rating ensures a precise fit, making it suitable for applications that require accuracy. This tap is versatile and can be used with both manual and machine tapping tools, catering to a wide range of threading needs.