Thread File

Thread File

• Used to restore damage or worn external threads on bolts, pipes, etc.
• Each thread restoring file will work with 8 different thread sizes
• Convenient 4-piece set
• Color caps on tubes
• Type 1 black cap: Regular bolt; 11-12, 13-14, 16-18, 20-24 TPI Type 2 red cap: Ex. Fine/ex. 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
• Used to restore damaged or worn external threads on bolts, pipes
• Each thread restoring file will work with 8 different thread sizes