Cutting Oil is a special type of lubricant used in the metalworking industry to reduce heat and friction during cutting, drilling, and machining processes. It is applied to the tool and workpiece to accomplish several purposes, such as extending the life of the tool, improving the surface finish of the machined parts, and reducing wear and tear on the machinery. The use of cutting oil is essential in metalworking applications, as it enhances the efficiency of the process, improves the quality of the finished product, and protects the machinery from damage caused by excessive heat and wear.