14mm-1.25 x 12mm Steel Extra Fine Thread Threaded Helical Inserts
Thread Size: 1.25mm (Extra Fine)
Type: Thread Insert
Application: Spark Plug
Box of 6.
A thread insert is inserted into an object to add a threaded hole. They are used for repairing a stripped threaded hole, providing a more durable threaded hole in softer materials, and molding or casting threads into a workpiece, eliminating an operation.