And for the coolnt question i use Qualichem Q-cut 250 i went with it over the blaser for one i dont like the guy that sales it here and i tested the Q-cut and it improved my tool life in my lathes by 40% and my mills by 50% and i run brass, alum, 12L14, 303ss, 316ss, ext and i run them all at refract of 5 mills and lathes both, i have 8 cnc machines and a drum last me well this one has lasted 7 months time for a new one i try to change out tanks every 6 months or so this stuff really dos not seem to get as used as some of the other coolnts i have used.
individual who perceives a solution and is willing to take command. Very often, that individual is crazy.