TJS-GJET-HSK A63 : Coolant driven high-speed compact spindles with HSK shanks
For ER-SPR collets use "AA" type only
  DesignationDCONMSLPROALBDDCONXWS WTGICATGIREMgiic
  TJS GJET HSK A63 63.00141.0173.063.007.001.806321041 0

Minimum coolant pressure 20 bar and flow rate 12 l/min
The spindle provides only external strong coolant jet around the tool