In Milling machine require lubrication by hand on some parts by either oil cups or hinged or screw cup oilers. These screw cups should be filled daily or preferably at the starting of each shift by means of oil can. The important is type of oil can for securing rapid introduction of oil.
What kind of oil do you use in a milling machine?
Way lube is ideal for vertical surfaces and anywhere machine parts move over the top of each other. It's commonly used as a lubricating oil for slideways found in planers, drills, saws, grinders, milling machines, and others. Way lube holds in place, so slides are lubricated, reducing friction.