The DIE RRSHS 1 1/2-18 X 2 1/2 OD from Field Tool Supply is a high-quality threading die designed for precision cutting of external threads. This die features a 1 1/2-18 thread size and an outer diameter of 2 1/2 inches, making it ideal for various industrial applications. Constructed from durable high-speed steel (HSS), it ensures longevity and resistance to wear. The die is suitable for use with standard threading machines and complies with ANSI standards, ensuring compatibility with a wide range of systems. Perfect for professionals seeking reliable and efficient threading solutions.