The DIE RRSHS #3-72 X 13/16 OD from Field Tool Supply is a precision threading tool designed for internal threading applications. With a size of #3-72 and an outer diameter of 13/16 inches, this die is perfect for creating fine threads in various materials. Constructed from high-speed steel, it offers excellent durability and wear resistance, ensuring a long service life. This die is compatible with standard threading tools, making it suitable for both professional and DIY projects. Its design adheres to industry standards, providing reliable performance in precision threading tasks.