Abstract
In this study, basic polishing performance with mounted wheel by constant-pressure processing has been investigated to aim at the adaptation to finish polishing of the cold work tool. The a series of experiments by mounted wheel with cBN coarse grain (#120) of 10mm in diameter has been carried out for SKD11. Influence of feed rate and truing for surface roughness has been examined and grain cutting edges have been observed. As a result, mirror surface less than 0.1μmRz has been provided with coarse grain of #120.
