Have you Googled? Although you may be inundated with hits.
Coolant and cutting fluid are often used interchangeably but they are not really synonymous. Coolants are most commonly some form of oil based lubricant mixed with emulsifiers so they are miscible in water and form an emulsion. Cutting fluids are used straight and are not miscible with water.
TRy Googling using words like cutting oil, synthetic cutting oil, Hangsterfer, Blaser (or Blaser), Dromus, and you should start finding some information.
An open mind is a virtue...so long as all the common sense has not leaked out.