Drain Sewer Cleaning Nozzle for Jetting (4000 PSI) (3/8") 1 forward, 8 rear nozzles

Professional drain cleaning nozzle for industrial use.  Steel bullet head with 1 forward facing jet and 8 rear facing jets, these help to cut a hole through the obstruction and the rear facing jets to drive the nozzle ahead so undermining the blockage and clearing the way.  Max. working pressure 4000 PSI / 280 Bar up to 36 litres / minute.  3/8" male screw thread connection.