"Richard J Kinch" wrote in message
. ..
Lyndell Thompson writes:

No problem, I just need wire cups and grinding wheels for it.

An adapter to 5/8-11 would seem to be in order.

I thought about this also. Can't find them either. They would be paper
thin, like a helicoil, cuz 14mm is just a shade smaller than 5/8".
Lyndell