Rotary Thread Repair Kits - Faster & Easier to Chase, Restore & Clean Internal or External Threads, All in One Universal Thread Files Set, Inch, Metric, Grooves, Glands, ACME, Buttress Thread

RT1 = .375 inch Dia., RT2 = .75 inch Dia., RT2L = .75inch Dia., RT4 = 40mm, RT5 = 50mm. Restore dent, dinged, or damaged threads in nuts and bolts within a minute with the RT2 Rotary Thread File! Restoring threads on the smallest bolts and getting into deep nuts without worrying about getting the right pitch is exactly what you’ll get with the RT2. The ingenious universal design of our thread file is what makes it stand out from other thread files. All inch, metric and pipe threads have the same 60 degree "V" angle. This allows this tool to quickly work on any project, both internal and external threads. The gland files are specifically designed for hydraulic cylinder glands and resurfacing seal areas; restores snap ring grooves, keyways, grooves, glands, and square threads inside and outside SATISFACTION GUARANTEED: We at Rotary Thread stand behind our products and invest in product quality. Our US-based friendly customer service team is here for you and happy to help answer any questions you may have, Manufacturer: Rotary Thread