Abstract
This is the sixth report of the serial experiments to establish the machining standards, in which the process to find out the best machining conditions of the heat-treated alloy steel (SNCM 8) is described.
The main items of the experiments are tests for selection of the best carbide grade and the best tool shape for the material, investigations of the effects of feed and depth of cut, and establishment of the machining standard by means of tabulation or nomograph.