Material: Steel. Version: Case-hardened (56 ±1 HRC) and blue galvanized. Grade 8.8 Note: Robust, compact spiral cam clamping screws that exert a positive down force on diverse workpiece forms. Assembly: Drill and tap several holes at a distance X or Z (see diagram). Screw the cam screw into the required height and position with the flat side to the workpiece. Position the workpiece and tighten the cam screw with a hexagon key. Full clamping is achieved with approximately a 1/3 rotation. Lubricate the tapped hole regularly. Place stops on the face towards which the screw turns to prevent the workpiece rotating away. On request: Spiral cam screws with LH thread. Drawing reference: 1) clamping sheet metal 2) clamping round parts Special features:

  • screws

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