Soluble Type Metal Working Fluid contains rust preventive to impart anti rust, anti corrosion and a biocide to prevent bacterial growth in the emulsion. The Metal Working Fluid forms stable milky white emulsion and provides stable emulsion life. The Metal Working Fluid is suitable for all types of cutting operations on all metals. Soluble Type Metal Working Fluid has superior cooling and lubricating properties, which impart excellent surface finish and minimize tool wear.