Irwin® Hanson® Performance Threading Systems Are Used For Forming, Cutting And Repairing Threads In Screws Or Bolts.
Threading systems include a variety of tools for excellent thread quality and easy use. Drive Tools eliminate need for set screws while providing comfort and control while threading. Self-Aligning Taps start and thread straight every time. Self-Aligning Dies provide more steel at critical points for added strength. Case included with all systems.