Workholding Chuck has drawbar activated design

Along with centered pilot for optimized accuracy and repeatability, 4 in. dia drawbar-actuated, pull-down chuck has spring-loaded funnel-shaped base that goes into chuck body with zero clearance sliding fit. Operator pushes part down into funnel, and 2 spring-loaded ball plungers hold part in place. Precision centering power air and diaphragm chucks are available for lathe and milling operations. Accuracies of 0.001 to 0.00001 in. are guaranteed.