SAE UN Size External Thread Restorer Thread File

– Thread repair file for thread restoring and thread teeth correction on SAE/UN size threads
– Restores both right and left handed external threads easily
– Durable, fast cutting teeth
– The indispensable files restore damaged external threads on studs, bolts, screws, plumbing pipe and pipe fittings
– Saves time and money repairing damaged threads on multiple fasteners
– Heavy-Duty construction allows for strength and durability
– Pitch specifications: Metric
– One file includes 12,13,14, 16, 18, 20, 24, and 28 sizes file sides
– Removable handle