3-PIECE THREAD RESTORER FILE SET

Thread restorer files are used to help restore external threads.
Just select the right threads per inch or millimeters by using regular file strokes.

Pitches include:
SAE Rethread Files
(Threads per inch)
9, 10,11, 12, 13, 14, 16, 18, 20, 24, 27, 28 and 32

Metric Rethread File
(Millimeters per thread)
0.75, 1.00, 1.25, 1.50, 1.75, 2.00, 2.50, 3.00.