The TAPS RH(128) 2-40 GH4 B is a high-quality right-hand tap designed for precision threading in various materials. With a thread size of 2-40, this tap is ideal for creating internal threads in metal and plastic applications. Manufactured by Field Tool Supply, it features a GH4 finish that ensures smooth operation and longevity. The tap is engineered to meet ANSI standards, making it a reliable choice for professionals in the machining industry. Its durable construction allows for efficient cutting and reduces the risk of breakage during use.