Metric Thread Repair Inserts

Metric thread repair inserts are helical wire inserts designed to restore worn or stripped internal metric threads. They create a durable female thread for repeated fastening, reducing the risk of pull-out and thread stripping in aluminum, cast iron and steel.

Available in multiple pitches and insert lengths for blind or through holes, with material options such as stainless steel for corrosion resistance. Choose tang-style inserts for straightforward installation, from Baer.

Common in maintenance, machining and automotive repair. Select the correct M size and pitch of the original thread, and match the insert length to the required engagement.