Cooling Lubricant – Drilling, Tapping, Milling and Turning

Figure 1. Brix ( ° ) and concentration (v/v%) of Cooling Lubricant – Drilling, Tapping, Milling and Turning .

- - - 5:100 for machining (mild) steel with normal tensile strength .

- - - 6:100 to 10:100 for drilling, turning and milling for machining harder metals .