Thread Repair Tools

E-Z LOK 329-12 3/4-10 carbon-steel solid refill inserts

E-Z LOK 329-12 3/4-10 carbon-steel solid refill inserts
Detail of one solid insert. The selected listing is a five-count pack.

Check compatibility

E-Z LOK 329-12 matches a 3/4-10 fastener and uses a 1-8 outside thread. Check the chart for hole preparation and compare with wire refill R1185-12 if your system is Heli-Coil.

Manufacturer reference

Questions before ordering

What exterior thread does this 3/4-10 insert need?

The maker specifies a 1-8 exterior for the 329-12 solid insert. Check the exact drawing before comparing with a different repair system.