HSS Helicoil Threading Taps are used to create the internal STI thread profile required for Helicoil wire thread insert installation. Manufactured from High-Speed Steel, these taps are suitable for thread repair, restoration, and reinforcement applications in engineering and manufacturing components. They help prepare damaged or worn threaded holes for the installation of a new insert, allowing the original thread size to be restored. HSS Helicoil Taps are available in different sizes and thread specifications to meet specific insert requirements. DIC TOOLS manufactures and supplies Helicoil threading taps for various industrial and machining applications.