Rethread File 1 7/16 177-1

The Thread Repair Files help breathe life back into bolts, screws or fittings that have been damaged due to cross-threading or corrosion. Made of high carbon steel, the Repair Files offer eight different thread pitches. In addition, the Thread Repair Files can also be used as a screw pitch gage. Black oxide finish prevents rusting.

Application: restor damaged external threads on studs, bolts, screws, plumbing pipe, and pipe fittings.

• Total length: 8-1/2"
• Diameter: 7/16"(12mm)
• Thread pitches are: 11-12-13-14-16-18-20-24 T.P.I.

Dimensions: .5X2.75X11.625