Some have posted about stripping out a thread when working on the bike.
There are a few ways to repair the stripped thread. There's a heli-coil and then a time-sert. The time-sert is a bit stronger than the heli-coil.
Here's a web page and video on the heli-coil.
YouTube - How to Repair Threads With A Heli-Coil Insert
Heli-Coil ( HeliCoil Inserts )
HeliCoil Video
Here's the time-sert with a video also.
YouTube - TIME SERT
++ TIME-SERT Threaded inserts
++ TIME-SERT video
There are a few ways to repair the stripped thread. There's a heli-coil and then a time-sert. The time-sert is a bit stronger than the heli-coil.
Here's a web page and video on the heli-coil.
YouTube - How to Repair Threads With A Heli-Coil Insert
Heli-Coil ( HeliCoil Inserts )
HeliCoil Video

Here's the time-sert with a video also.
YouTube - TIME SERT
++ TIME-SERT Threaded inserts
++ TIME-SERT video