That's encouraging, thanks. I have a dehumidifier in the workshop so that should help evaporate the water quickly. Do you think the coolant I linked to is a good, choice / what did you use?

There are so many to choose from:

http://www.toolbox.co.uk/rocol-roc51...ign=GoogleBase

http://www.rdgtools.co.uk/acatalog/C..._and_oils.html

http://www.ccw-tools.com/prodtype.as...story=category