Semi Synthetic SN-160 is water soluble Semi Synthelit. Cutting Lubricants specially formulated for getting the higher sump life with excellent workability on High Speed machining. It's Super micro near transparent emulsion make, it outstanding in its. range. Semi Synthetic SN-160 is formulated with utmost care using quality Ingrecitents, It is soluble in water is bio stable and synthetic in nature. This product is environment friendly as it does not contain any heavy metal. It gives, excellent flushing which reduces tour grinding wheel dressing frequency, thus giving more productivity. it is best for ferrous metals.