1 3/8"-24 UNEF Right Hand Threading Die, High Speed Steel (HSS) Round Thread Die, 1 3/8-24 Unified Fine Thread Cutting Tool for Machining, Repairing and Re-Threading Bolts and Pipes

The 1 3/8"-24 UNEF HSS Round Die is a professional-grade threading tool designed for accuracy and longevity in metalworking applications. Featuring a precise 24 Thread Per Inch configuration, this right-hand die is ideal for technicians and hobbyists who need to restore damaged threads or create new ones on oversized bolts and pipe fittings. Constructed from High Speed Steel (HSS), the tool maintains its cutting edge under heat and stress, ensuring a consistent thread profile every time. The round die geometry is specifically built to fit standard die handles, allowing for even pressure distribution and reducing the risk of cross-threading. Whether you are working on industrial machinery repairs or custom automotive fabrication, this threading tool delivers the reliable performance required for high-torque mechanical environments.

• Precision Threading Specifications: This 1 3/8"-24 UNEF right hand thread die features a 24 Thread Per Inch pitch, engineered for creating or repairing external threads on bolts, studs, and fasteners.
• High Speed Steel Construction: Manufactured from industrial-grade High Speed Steel (HSS), providing the hardness and wear resistance necessary for clean, sharp thread cutting across various metals including steel, copper, and aluminum.
• Standard Round Die Design: The round shape features a standard outside diameter for compatibility with common die stocks and holders, ensuring stable alignment and balanced torque during manual or machine operation.
• Professional Thread Restoration: Designed with sharp cutting edges and clear chip clearance holes to prevent clogging, making it an essential tool for automotive repair, plumbing maintenance, and workshop fabrication.
• Multiple Material Application: Optimized for consistent performance on carbon steel, alloy steel, and non-ferrous materials, providing a smooth finish for both DIY projects and professional mechanical repairs.