PROMAT Quick-change tool holder head size BB

With eccentric clamping
– For the rapid change of machining tools with a constant repeat accuracy of 0.01 mm
– The height of tip is adjusted by an adjusting screw on the turning tool holder
– The serration and the bearing surface are hardened and ground
– 40 teeth in the steel holder head allow 40 different angular settings of the tools (9° each) Bore Ø = bore in the central body Max. radius = centre of the bore to the end/edge of the quick-change holder Further technical information:
– Max. radius: 71mm