INHDBOX 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 w Gas processing chips are blown away, working safer The nebulizer gas and coolant is adjustable, easy to use on different processing conditions. Even the super-hard alloy precision machining the workpiece can achieve a smooth surface