Gulf Cut 79C is active sulfur type neat cutting oil is suitable for extremely wide range of operations and are particularly suitable in difficult applications where surface finish is of extreme importance and when machining and grinding stainless steels, alloyed steels, heat resistant or austenitic steels and aluminium or magnesium alloys. These are formulated with highly refined base oils, oiliness agents and compounded with active sulfur and chlorinated EP additives. The excellent load-carrying and antiweld properties allow high rates of metal removal with resultant savings in machining costs with the use of Gulf Cut 79C. This oil provides good tool life and excellent surface finish of the machined surfaces even in arduous operations like broaching, deep hole drilling, tapping, shaping or shaving of gears. Due to active sulfur in Gulf Cut 79C there is a risk of staining of yellow metals like copper, brass, etc.