Goliath FILEUN Thread File Internal & External - UNC & UNF

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.

Thread Form UNC/UNF
Pitch / TPI 11, 12, 13, 14, 16, 18, 20, 24 TPI