•Hydraulic sleeves reduce the play between the cutter and the machine arbor and enable concentric running of the tool. A good run-out leads to a better cut finish and longer edge life

•The hydraulic sleeve Types B and BI are provided with a threaded knurled ring nut and are easily exchangeable between tools

•Type A and B are pressurized with a grease pump

•Type AI and BI are closed systems and pressurized by tightening a pressure screw with a T-wrench