UNF & UNC Thread File
Details
Popular Threads
Restores battered, rusted and corroded threads quickly. All the thread sizes are clearly marked on the file. Select the correct size thread, overlap the file a few good threads and use the tool just like a file to restore damaged area.
Works on all diameters, right or left hand threads.
- Thread Sizes: 11, 12, 13, 14, 16, 18, 20 and 24 tpi.
- Length: 8.1/2" (220mm).
- Width: 7/16" (11mm) Square.
- Pitch: 60 Degrees.