Thread Repair Tools

E-Z LOK 329-801 1/2-13 one-inch solid refill inserts

E-Z LOK 329-801 1/2-13 one-inch solid refill inserts
Detail of one insert. The selected listing contains five inserts.

Check compatibility

The 1-inch-long E-Z LOK 329-801 takes a 1/2-13 fastener and uses a 3/4-10 exterior. Verify hole depth before comparing it with shorter 329-8 of the same thread pair.

Manufacturer reference

Questions before ordering

What distinguishes 329-801 from 329-8?

The two models share the thread pair, while 329-801 measures 1 inch in length. Confirm the installed depth before ordering the longer model.