Mist Coolant Lubrication Spray System For 8mm Air Pipe CNC Lathe Milling Drill a lot of water problem solving tools, easier to clean up. processing the coolant can save more than 80%, the cooling effect is no less than the conventional water-cooled. gas processing chips are blown away, working safer. the nebulizer gas and coolant is adjustable, easy to use on different processing conditions ven the super-hard alloy precision machining the workpiece can achieve a smooth surface