TRIM® OM 313 is a chlorine-free straight oil for use in conventional and Swiss-style screw machines, high-speed turning centers, and high-performance, multi-station machines, such as Hydromats. Excellent for high-pressure applications such as thread rolling and thread-form tapping. Proven on stainless and bearing steels. Low V.O.C. levels meet SCAQMD Rule 1144 for cleaner air. Safe for use on aluminum alloy and steel alloy parts, as well as cast iron, copper, brass, and bronze. Provides lubrication properties similar to ISO 32 general-purpose lube oils.