OAW OAWBH OAW BH BH Turning SHANKS QC-1212 Shank for modular heads LF Designation H B LF OAW Torque* QC-1212F 12 12 65 15 3 QC-1212X 12 12 100 15 3 *Torque: Recommended clamping torque (N∙m) QC-1212-CHP Shank for modular heads, with high pressure coolant capability LF LF 5/16"-24UNF 5/16"-24UNF Fig.1 Fig.2 Designation H B LF OAW Torque* Fig. QC-1212F-CHP 12 12 65 15 3 1 QC-1212X-CHP (1) 12 12 100 15 3 2 (1) Compatible to the direct internal coolant supply system without the use of external coolant hose. Through-coolant shank *Torque: Recommended clamping torque (N∙m) The cutting head located in the feed direction of the Y-axis tool can be removed to make room for machining larger- sized barstock. If this is the case, attach the plug to the shank to protect the coupling surface from chips, as well as prevent coolant leakage during machining. Tungaloy 77