Drain Sewer Cleaning Nozzle for Jetting (4000 PSI) (1/4") 1 forward, 3 rear nozzles

Professional drain cleaning nozzle for industrial use.  Steel bullet head with 1 forward facing jet and 3 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.  1/4" male screw thread connection.