1" UNF HSS Die Nut 12 TPI | Thread Repair Tool

1" UNF HSS DIE NUT 12 TEETH PER INCH – precision thread repair tool for restoring damaged bolts quickly and accurately. Built from high-speed steel for strength and long tool life.

If you need a reliable solution for cleaning, restoring, or chasing damaged external threads, this 1" UNF HSS Die Nut (12 TPI) is engineered to perform. Designed for professional engineers, mechanics, and maintenance teams, this tool delivers smooth, accurate thread repair while extending the life of existing fasteners.

Unlike cheaper carbon alternatives, the high-speed steel (HSS) construction provides superior durability, heat resistance, and long-lasting cutting performance, making it ideal for repeated use on steel, cast iron, and non-ferrous metals.