Pacoline industries provides a unique flexible coolant system [fcs]. There is no decrease in the inside diameter of the passage as a result of bending as it used to does in copper or steel tubing. Fcs is specially designed for low pressure application. Unlike metal hose, fcs does not damage machine tool cutters if contact occurs. Fcs is electrically nonconductive and hence ideal to use as an edm flushing hose. It offers repeated position without any spring back or machine vibration. Fcs is manufactured in premium grade material which is chemically resistant to all coolants, petroleum products and common chemicals like acetone, alcohol commercial, greases, lacquer solvent, oils and sodium hydroxide. Also available in a special acid resistant grade. Maximum pressure for the hose system varies with the length of the hose and diameter of the selected nozzle and the bending angle. It is available in 1/4, 3/8, 1/2, and 3/4 inch, capacity to any desired length.