How to helicoil
Here is what a helicoil is and how to use one.
How to Repair Threads With A Heli-Coil Insert
Demonstrates how to repair damaged threads with a Heli-Coil brand thread repair insert.
Jaguar S-1 XJ6 Helicoil Installation in Head - Part 1
Lou learns too late the the recently rebuilt head for his S-1 XJ6 has a stripped spark plug thread, necessitating installation of a helicoil while ...