Goliath Internal & External Thread File (Metric)

• 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.
• Metric Thread Files have a 60º thread angle and are suitable for repairing damaged metric coarse and metric fine threads.
• The depth of cut is self-limiting making thread restoration quick and simple.