The DIE RRSHS 1 5/8-12 X 3 OD from Field Tool Supply is a high-speed steel threading die designed for precision threading tasks. Featuring a diameter of 1 5/8 inches and 12 threads per inch, this die is perfect for creating strong, coarse threads on rods and pipes. The 3-inch outer diameter provides a solid grip for easy operation. Made from durable high-speed steel, it ensures longevity and reliability in various applications. This die is compatible with standard threading machines, making it an essential tool for machinists and metalworkers looking for accuracy and efficiency.