Applications: » Penetration of completely clogged pipes » Opening of root masses » Opening of frozen pipelines » Hydraulic thrust boring flushing operations » Max. 300 / 350 bar With its 3 to 4 very strong concentrated forward jets and the sharp cutting edges the milling type nozzles will tear through almost any kind of blockage. Made out of wear-resistant, hardened stainless steel. All nozzles are equipped with replaceable hardened stainless steel rear and centric front jets. Due to this feature the efficiency is considerably higher compared to those nozzles with drilled holes and the service life is several times longer.