Alfa Tools TI66226K 7/16-14 Helical Thread Repair Kit

The Alfa Tools TI66226K 7/16-14 Helical Thread Repair Kit is a complete, professional-grade solution for restoring damaged or stripped 7/16″-14 UNC threads and reinforcing new threads in soft or worn materials. Each kit includes precision-engineered stainless steel helical inserts, a correctly sized STI tap, an installation tool, and a tang break-off tool, ensuring fast, permanent, and accurate thread restoration. Manufactured to ASME B18.29.1 and B1.1 standards, the free-running stainless steel inserts deliver superior strength, vibration resistance, and corrosion resistance while maintaining precise thread tolerances. Ideal for automotive, aerospace, machinery, and maintenance applications, the TI66226K offers a reliable, high-strength thread solution even in high-torque and heavy-duty environments.