METHOD TO MACHINE MATERIALS Russian patent published in 1995 - IPC

FIELD: materials machining. SUBSTANCE: 1 - 20° angle is chosen between main cutting edge and speed direction for the main cutting motion of the cutter to cut in the plane being parallel to the processed surface. 80 - 90° angle is chosen between main cutting edge and speed direction for the main cutting motion of the cutter to cut in the plane being perpendicular to the processed surface. Cutting depth of the cutter is not more than cutting depth of another cutter. EFFECT: increased productivity and improved quality of machined surface. 5 dwg