Centring vice with clamping segments

With centering bore clamps GN 411.2 workpieces can be centrally positioned and clamped from the inside of the bore. They offer the following advantages: - Precise self centering - Repetitive accuracy: ± 0,025 - Accuracy of concentricity: ± 0,05 - Solid and stable clamping through either 3 or 6 contact points on the workpiece - Clamping of workpieces with uneven or irregular surface (such as castings) with type K - Distortion free clamping - Reduced height - Can be fitted in any position - Large adjustable range - Draw-down clamping