The Rothenberger Dies for 1/2"-3/4" NPT threading are precision-engineered tools designed for creating high-quality threads in pipes. Made from high-speed steel (HSS), these dies ensure durability and longevity, providing clean and accurate threads every time. The dies are compatible with various Rothenberger threading machines, making them a versatile addition to any toolkit. With a focus on performance, these dies meet industry standards for threading applications, ensuring reliability in both professional and DIY projects. Ideal for plumbing, HVAC, and other applications requiring precise threading.