NES 4-piece thread repair set for both external and internal thread use includes 1 external and 3 internal tools including the NES1A, NES21, NES22 and NES23. The Nes 1A external thread repair has a working capacity from 5/32 in. - 3/4 in. Also the Nes 21, Nes 22 and NES23 internal tools have a working capacity from 5/16 in. - 7/16 in., 1/2 in. - 5/8 in and 11/16 in. - 13/16 in. Each external and internal thread repair tool comes with 60 degree blades made from hardened steel. NES External and Internal thread restorers are the ideal tools for saving money during maintenance, plumbing, construction, agriculture, car repair and many other applications where there are components with a damaged thread. Compare the cost of disassembling the part in order to repair a component with the INSTANT repair that need to be performed with the NES External and NES Interal thread restorers.
NES - The Thread Repair Experts - Nes thread repair tools are a complete line of tools specially designed to repair any defective thread, both internal and external. Our patented tools are universal in diameter and Pitch to give the user a comfortable, easy to use, fast and cost effective solution for any case of defective thread —in this we're the experts!