Cutting Oil For Drilling Stainless Steel

I used to use motor oil to keep from burning up the drill bits but this cutting oil works so much better.

Cutting oil for drilling stainless steel. When stainless steel work hardens it becomes very hard and extremely difficult to drill. I use this cutting oil when working with a drill press and it works great. This characteristic makes it challenging to break the chip which is especially important in a drilling operation because the chips need to be broken and evacuated from the hole as quickly as possible to reduce the chance of recutting. Makes the drilling much easier and greatly extends the length of time between sharping drill bits.

While a common material drilling and tapping stainless. A go to material in transportation consumer goods food production construction and a variety of other industries stainless steel plates and tubes are popular work materials for drilling and tapping applications. Stainless steel exotic alloys and very hard metals demand a very high level of performance from the cutting oil. Drilling holes even in exceptionally hard stainless is fairly easy even if you have comparatively simple low tech tools.

Stainless steel actually is designed to bend a little bit before it breaks. Stainless is actually a relatively soft metal at least in its initial state. Where tough low machinability metals are involved you will need highly additized cutting oil with excellent extreme pressure ep and anti weld. Non corrosive and easy to clean stainless steel is revered both for its strength and its appearance.

Other metals like brass and aluminum are easy to machine with general purpose oils.