- Premium Material: Constructed from high-quality carbon steel, this hexagonal die with NPT pipe thread undergoes heat treatment to achieve a hardness of 56-62 HRC. This exceptional hardness guarantees outstanding toughness, high tempering stability, and excellent wear resistance. - Versatile Design: The hexagonal shape of the carbon steel trimmer fits a wide range of wrenches and machine tools, making it versatile for various applications. Multiple chip removal slots help ensure smooth expulsion of metal shavings, preventing clogs and enhancing efficiency during operation. - Extensive Applications: Ideal for machining, correcting, or cleaning external threads, this tool excels in general thread cutting across materials such as stainless steel, aluminum alloy, cast iron, copper, iron, and plastic. It is particularly beneficial for maintenance and repair tasks involving pipes, plates, and machinery. - User-Friendly: This NPT tapered hex die is engineered with precision to create clear, flat threads with 60-degree teeth. The machining quality supports robust thread cutting for most standard applications, making it easy to use even for those with limited experience. - Use Scenarios: - Perfect for plumbers performing repairs on threaded pipes and fittings. - A reliable choice for metalworkers cutting threads on aluminum or stainless steel components. - Suitable for automotive technicians needing to refine thread connections on various engine parts.