Thread Repair Tools

Heli-Coil 5546-6 M6×1.0 wire insert repair kit

Heli-Coil 5546-6 M6×1.0 wire insert repair kit

Check compatibility

Heli-Coil 5546-6 addresses M6×1.0 with a wire insert. If you already use a solid-insert system, compare the installation tools before choosing this kit.

Manufacturer reference

Questions before ordering

Can I use the tools from an M8 Heli-Coil kit?

The documented repair size here is M6×1.0. Check the exact tap and installation tool required for that size before reusing any kit tools.