Metal working oil used without being mixed with water. It has been developed to be used as cutting oil in machining with high-tech special additives and very well refined quality base oils. It contributes to the formation of excellent surface quality by facilitating machining surface operations and cutting operations of all kinds of hard steels. Thanks to the special additives it contains, it facilitates drilling, cutting and surface treatment processes, and increases the life of the metal processing equipment used. It is suitable for use on all materials where staining is not a problem.