Quote Originally Posted by PeeBee View Post
I would be surprised if its not metric. A fine pitch form at a guess. What approx. size is it? From there head down to the 'bolt guy' and pick up a couple of samples to try. Why do you think It is imperial?

Is the hole a port or a mount hole? It could be AN if for a flow port perhaps? - and this is a US imperial.
It is a coolant feed but I am using the port behind it.
Yeah I am going down to enzed today to get some other bits but will just have to guess I think. Approx M12

Sent from my SM-G960F using Tapatalk