Features & Benefits
- Ideal for restoring damaged or worn external threads on bolts and pipes
- Thread restoring files can be used with 8 different thread sizes, allowing you to find a true fit effortlessly
- 4-piece set offers 4 convenient file sizes for quick and effective application
- Color caps on tubes help identify the file type, so you can select the tool you need with ease
- Type 1 black cap: regular bolt; 11, 12, 13, 14, 16, 18, 20, 24 TPI
- Type 2 red cap: extra-fine/extra-coarse bolt; 9, 10, 12, 16, 20, 27, 28, 32 TPI
- Type 7 green cap: regular pipe; 8, 10, 11 1/2, 14, 16, 18, 24, 27 TPI
- Type 8 blue cap: metric bolt; .80, 1.00, 1.25, 1.50, 1.75, 2.00, 2.50, 3.00 mm
- Includes pouch for storage and organization