• UNC & UNF Internal & External Thread File – Goliath
  • Filon premium quality Thread Restorer Files are manufactured in France
  • Thread Files are a hardened steel four-sided bar with different thread pitches cut into the body and can be used for both external and internal threads.
  • UNC/UNF Thread Files have a 60º thread angle and are suitable for repairing damaged UNC and UNF threads.
  • The depth of cut is self-limiting making thread restoration quick and simple.
  • TPI:11, 12, 13, 14, 16, 18, 20, 24 TPI