GEARWRENCH® Thread Restorer File, Imperial External, External Thread Use: 9 TPI, 10 TPI, 12 TPI, 16 TPI, 20 TPI, 27 TPI, 28 TPI, 32 TPI, High Grade Steel

ITEM FEATURES:

• Use to restore worn or damaged external threads on bolts and pipes
• Start filing by overlapping several good threads with file
• Files both right and left hand threads
• Quickly restores threads with durable, fast cutting teeth