The invention relates to a tool (202) for machining materials in a rotating, cutting manner. Said tool has a front surface (204) which is arranged in a perpendicular manner to the rotational axis, whereon and/or wherein at least one cutting element (208) is arranged on the circumference thereof. The cutting element is arranged adjacent to or in a cutting chamber (210). At least one material recess (216) is arranged non-concentrically to the rotational axis and in a radially inward manner on the cutting chamber on the front side of the tool.