E-Z LOK EZ-310-4 Thread Repair Kit for Metal Carbon Steel Threaded Inserts 1/4-20 and Installation Tools

E-Z LOK Thread Repair Kit For Metal Protect tapped holes from stripping and wear and quickly repair damaged threads in soft metal with the E-Z LOK Thread Repair Kit for metal. This convenient kit includes carbon steel threaded inserts for metal, drill, tap, and threaded insert installation drive tool. The carbon steel solid threaded inserts are strong, easy to install, and self-locking. A pre-applied adhesive activates upon installation and secures the insert into place. The inserts are designed for use with soft metals such as aluminum, cast iron, magnesium, etc. For optimal holding power in metal.