10mm-1.5 x 9/16" Plain Metal Thread Inserts (4 pcs.)

Diameter: 10mm
Diameter 2: 9/16"
Material: Steel
Finish: Plain
Thread Size: 1.5mm (Coarse)
Type: Thread Insert

Box of 4.

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.