NX face-finishing milling cutter

The technologies of the NX face-finishing New feature combines with tried and trusted: The new technology of cutters with a face-finishing cutting edge is characterized by the fact that an additional cutting edge is ground between the existing ones. Thanks to the high-precision shank, the smooth transitions and fine balancing, the tool functions superbly. The technologies NX face-finishing cutter Milling tool with a partially polished blade • Reinforcement of the exposed cutting corner • Absorption of high cutting forces Face-finishing cutting edge • Tool with special cutting edge for face finishing • Top quality plane surfaces can be machined Tools with the face-finishing cutting edge have a theo- retical 45° chamfer (45° theo. ). This value is indicated for each diameter in the data table of the catalog page and is indicated as the tool chamfer for CNC/CAM program- ming. During machining, however, a minimal amount of rest material is produced due to the difference of 45° theo. to the effective tool contour. (Observe the application related tips.) Smooth transitions • The shaft-neck-cutting edge transitions are fitted with smooth gradients and radii • Improved tool rigidity and therefore less radial deflection • Minimal step formation with several infeed depths • Higher mechanical load and therefore improved performance Finely balanced tools • Finely balanced tools at least G2.5 at n = 20,000 rpm or permissible residual imbalance < 1 gmm • Reduction or elimination of the balancing process in the case of finely balanced clamping devices • Improved surface quality as a result of increased running smoothness and fewer vibrations • Increase in the service life of the machine spindle Milling tool with shank of h5 tolerance • High concentric and eccentric precision • Optimal for modern precision chucks Face-prefinishing cutting edge Radial offset Finish- cutting edge Axial offset 45° theo. d 1 [ 3 ]