Equipped with high-end plastic particles,Website:://.anessbreaker.com, forming oneCooling pipe: suitable for machine tools, hydraulic machinery, CNC machine tools are equipped with oil and water cooling system.Cooling tubeThreadPlastic(mm)Metal(mm)With switchWithout switchFemaleMale1/4G1/43003003/8G3/8400500,600,7001/2G1/2400500,600,700