... , cutting, turning, drilling, tapping, millings and boring; providing long-term, trouble-free service in re-circulating center coolant systems ... ferrous and non-ferrous metals, including high nickel stainless steel, copper, aluminum, steel, iron, etc. When using metalworking fluids in ... effectively resist microbial attack, and provide users with a long-term service life of about 3 years. This greatly ...