12mm-1.75 x 3/4" Plain Metal Thread Inserts (3 pcs.)

Diameter: 12mm
Diameter 2: 3/4"
Material: Steel
Finish: Plain
Thread Size: 1.75mm (Coarse)
Type: Thread Insert

Box of 3.

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.