Thread Repair Tools

Heli-Coil 5521-8 1/2-13 wire insert repair kit

Heli-Coil 5521-8 1/2-13 wire insert repair kit

Check compatibility

Heli-Coil 5521-8 is a wire repair kit for 1/2-13. Match 13 TPI and the kit tools before buying for a half-inch fastener.

Manufacturer reference

Questions before ordering

Does the six-insert count include the tools?

The listing states six inserts and also lists a tap and installation tool. Count the inserts separately from the total components in the kit.