Hamikut® 9120-NC is an extremely effective chlorine free soluble oil for light and medium duty machining and grinding of steel, alloys, aluminum, and yellow non ferrous metals, like copper, brass or bronze. It produces superior micro-finishes, while maintaining stability in hard water. It has improved bio-resistance properties. It is designed for recycling and centrifuging, and is very low foaming. It produces an ultra-stable blue emulsion.