FIELD: construction.
SUBSTANCE: radial holes are applied onto cutting surface of the tool in lines parallel to the tool axis. Application is performed by means of a hydroabrasive high-pressure jet in the direction of each line of radial holes per pass. The invention describes discretisation modes of the tool surface, which include values of water pressure in a working circuit, abrasive substance consumption, movement speed of the cutting head with the hydroabrasive jet and size of abrasive particles.
EFFECT: improving efficiency of a discretisation process of an abrasive tool and maintaining its initial structure.
4 dwg
