Coolant Lubrication Spray System 8mm Air Pipe CNC Lathe Mill Drill Description Engraving machine spray cooling,Special design,direction of rotation,easy to operate.Standard fixing device,fine spray port, long life. Specification: Material:Plasticamp;Metalamp;Brass Hose:4*2.5mm about 1.5M. Cooling stone/metal/ceramic tile engraving machine. For CNC Lathe Milling Drill Machine. Package Include: 1x Mist Coolant System(Hose:4x2.5-1.5m) #Industrial Automation,Manufacturing Metalworking,Manual Transmission Parts,Geek,Business Industrial,Tech Gadgets,3D Printer,General Industrial Parts,Plastics Equipment Supplies,Process Equipment