POWERHOLD Precision High Speed Chucks

To realize the full benefits of your CNC high-speed turning centers, you need chucking systems designed and manufactured to withstand intensive centrifugal forces, with minimal gripping force loss or gain. Our line of high-speed chucks meets your requirements. Each unit is tested and certified for accuracy, repeatability, concentricity, and perpendicularity within 0.0005 T.I.R. Each unit is balanced for maximum speed. The Powerhold jaw chuck is one of the most accurate, universal three-jaw chucks available in the industry today.  The bodies of these high RPM chucks are constructed of oil-hardening high alloy steel, hardened and stress-relieved to resist the stresses resulting from centrifugal forces. They are precision ground for accuracy and wear resistance. Our two-piece body construction provides durability and enables rebuilding to new certification standards within 24 hours.