A cutting oil is formulated by refined mineral oil, fat and inactive sulfide extreme-pressure additive, it can be used in cutting not only for ferrous but also for cuprous, aluminum and its alloys.

• 通用切削油是由大量脂肪、非活性硫等极压添加剂与精制矿物油调配而成，既可加工铸铁、碳钢、合金钢等黑色金属也可加工铜、铝及其合金等有色金属。