This 3/8" round die is expertly crafted for punching through mild and structural steel, making it an essential tool for those engaged in metalworking and fabrication. It is specifically designed to fit models 75002.5PR and 75004PR, ensuring compatibility with popular equipment in the welding supplies category. For applications involving stainless steel or other materials, users are encouraged to consult Hougen's technical service for tailored guidance. Manufactured in the USA, this die is a reliable choice for professionals seeking precision and durability in their cutting tools.