OEMTOOLS 1/2 - 13 in. Stainless Steel Non Locking Helical Thread Repair Kit

The OEMTOOLS thread repair kit - UNC 1/2" - 13 is designed for rethreading in many common materials such as alloys, steel and plastics. Specified for automotive, military, aviation and many other uses, the inserts are made from high quality 18-8 stainless steel wire with a diamond shaped cross section wound to the shape of a spring thread. This comprehensive thread repair set includes a high-grade tap, 3 inserts and a job-specific installation/tang break-off tool.