The TAPS RH(072) 1 1/8-18 H4 B from Field Tool Supply is a high-quality right-hand tap designed for precision threading in various materials. With a thread size of 1 1/8-18 and a H4 tolerance, this tap ensures a tight fit and durability. Made from premium steel, it offers excellent wear resistance and longevity. Ideal for use in industrial applications, this tap is compatible with standard threading machines and manual tools. Its robust design meets ANSI standards, making it a reliable choice for professionals seeking efficiency and accuracy in their work.