The DIE RRHS-BSPP 1/4-19 X 1 1/2OD by Field Tool Supply is an essential tool for creating precise BSPP (British Standard Pipe Parallel) threads. With a size of 1/4-19 and a 1 1/2 inch outer diameter, this die is perfect for a variety of applications in plumbing and mechanical work. Made from high-quality materials, it offers durability and reliability, ensuring that you achieve clean and accurate threads every time. This die complies with industry standards, making it a trusted choice for professionals and hobbyists alike. Enhance your threading capabilities with this reliable tool.