... calibrated as one's requirements)XF1 series,XF2 series,XF3 series,XF5 series,XF6 series,XF7series, GIICL series,KC series.Steel-Black Oxide Finish, Stainless ... diameter 5mml 06: d2 shaft diameter 6mm. XF6 Series Bellows Clamping type Couplings Characteristic:l High torque rigid and sensitivityl Zero ... contact freely for details instantly or by email at your convenience. GIICL8 High Torque Couplings