The thesis evaluates the surface quality during 6000 and 9000 revolutions of shaft per minute. There were used feed rates of the workpiece from 10 to 40 m/min, there were chosen feed rates 10 and 20 m/min for applying the painting matter and for detailed research. Two instruments with different methods of surface evaluation were used for assessing the surface quality. Roughness tester Mitutoyo SJ - 201 P represents contact measurement and Talysurf CLI 1000 is for the contactless measurement. Both of these instruments were used before and after applying the water-based painting matter in the factory of joynery production.