For clamping and centering of workpieces with internal bore. Material Body Steel, blackened Clamping screw Heat-treated steel Assembly The centering clamping mandrel can be machined to the required seating diameter (e.g. by turningmilling). It must be noticed that before machining the centering clamping mandrel, it will be expanded approx. 0,1 mm over the clamping diameter. To machine the mandrel, a locking ring will be provided. Operation Thanks to the lateral handling it can also be used for blind hole drilling. Notes RoHS compliant REACH compliant Free of conflict minerals