SemiCut is a multi-duty, multi-metal universal semi-synthetic coolant with the cleanliness, cooling and clarity of a synthetic and the high lubricity of extreme pressure soluble oil. Unique blend of raw materials combines synergistically creating superior tool life and surface finish. SemiCut's state-of-the-art stain and corrosion inhibitors prevent rust, stain and corrosion on all metals. SemiCut is safe to machine and/or grind steel, cast iron, aluminum, brass, copper, galvanite, carbide, stainless steel and the modern alloys in the nuclear and aeronautical fields. SemiCut leaves a thin rust preventative film on the machines and parts to inhibit rust and corrosion of parts stored indoors. The odor counteractants formulated into SemiCut, along with the tight micro-emulsion characteristics result in odor-free operation. No "Monday morning stink" or bacterial slime builds up on the machines or parts.