Tungsten carbide cutting fluid into the oil-soluble cutting oil and extreme pressure cutting oil two kinds.
Cutting oil: Cutting oil mineral oil, animal and vegetable oils and complex oil (mineral oil and animal and plant oil mixed oil), which is more commonly used mineral oil. It is characterized by good thermal stability, abundant resources and cheap, but poor lubrication, it is mainly used for low cutting speed finishing, non-ferrous materials processing and ease of cutting steel processing. Machinery lubrication oil is good, so the use of fine cars in general, thread finish in a wide range.
Extreme pressure cutting oil: adding chlorine, sulfur, phosphorus and other mineral oils, extreme pressure additives formulated, it does not destroy the lubricating film at high temperature and has good lubricating effect, especially in this kind of cutting fluid for machining hard materials cutting widely used.
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