Item Type: Thread Repair Kit
Material: Stainless steel
Threaded Insert Standard: M16 x 1.5(length 1.5D)

Instructions
First, use a drill of matching size to drill the hole.
Second, use wire thread insert (special) tap tapping, the tapping depth must exceed the installation length of wire thread insert.
Third, put the wire thread insert into the installation wrench with the tail down, and turn the handle of the installation wrench to screw the wire thread insert into the threaded hole.
Fourth, use a punching tool to align the mounting handle (tail) and hit the punching tool with a hammer, and the tail handle can be removed.
Fifth, when there is a problem with the installation of the wire thread insert, (such as jumping teeth), the thread thread insert removal tool can be used to remove the thread insert.