CYCLONE MANDRELCYCLONE REVERSE THREAD MANDREL (SHORT) M12 FEMALE 1 2 GAS MALE TOOLS CAN BE USED ON CNC machine MATERIAL Engineered stone, granite, marble USE Wet only For use on sink cut out machines Tapered bits have M12 thread (1 2 gas male thread) New Super Cyclone screw on tip is taller and lasts longer for more cutouts with less glazing issues ITEM # DESCRIPTION SHAFT LENGTH FITTING FBSTIP M Cyclone mandrel with sleeve 70 mm M12 female 1 2 gas male FBSM RT