1/2"-13 x 3/4"-10 Metal Coarse Thread Inserts (2 pcs.)

Diameter: 1/2"
Diameter 2: 3/4"
Material: Metal
Thread Size: 13 (Coarse)
Type: Thread Insert

Box of 2.

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.