OK,
Here's what I use.
Stabalized nPB, they also refer to it as "Lenium ES" and we have also used something called "Leksol sg" I buy it by the drum and it is used in our vapor degreasing and ultrasonic cleaners. It's fairly expensive stuff so an alternative would be great.
I also use a product call "Recool Gold" made by PPG. It's a water soluble cutting fluid for use in cold saws and other steel cutting machinery. I also purchase it by the drum.
And I use a vegetable oil based lube that is used for cutting non-ferrous metals (alum/brass/etc). I am pretty sure it's 4% gold and 2% platinum if you know what I mean
It goes in misting equipment to cool carbide blades/threading equip/mills/etc.. The big company there is Unist, inc.
If there is anything similar that you offer to the above I'de be more than happy to give it a try. I can get you more info on it if required.
Thanks!