Diameter. Implementing different geometries and sizes of cutting edges HSD tools are used for different deburring tasks. The smallest diameter which was produced, tested and applied with success is around 2 millimeters. An upper limit for the diameter of HSD tools is not given by technical reasons. Deburring of crossholes of diameter around 1mm entering a larger mainhole is applied since years...
The parameters depend from the deburring task in detail. Usually parameters are for rotation 800-1200 U/min and feed 100-150 mm/min per cutting edge. One tool may contain several cutting edges - therefore high values in feed can be achieved.