With replaceable dies, these long-lasting tools can repair both screw threads and pipe and conduit threads. Use them for holes with an ID from 3/4" to 6". The dies line up with threads to start and stop repair at any point. The included dies are for 14 threads per inch on a 3/4" ID; 11 1/2 threads per inch on 1" to 2" IDs; and 8 threads per inch on 3/4" to 6" IDs.

To repair additional thread sizes, including metric thread pitches, choose from additional dies and die sets (sold separately).

For technical drawings and 3-D models, click on a part number.