Collet 386E FM613

Concentricity and repeatability to DIN 6341 Application to clamp work pieces after turning, e.g. grinding and devices with high accuracy and clamping forces, best results are obtained when using close toleranced material and the correct size collet Bore execution plain, see B in the chart Collapse h8, i.e. only nominal size can be clamped Special features higher clamping forces as dead length collets, but axial movement while clamping