Patent ID: 6884007

Claim:
A tool for material-removing machining of workpieces of hard metal, the tool comprising: a base body having a longitudinal axis of rotation; a blade plate of triangular shape having a front side, a cutter formed at one apex of said triangular shape opposite an inner side of said triangular shape, and a continuous, linear groove formed within said front side which extends in length from one side of said triangular shape to the adjoining side of said triangular shape in an orientation parallel to said inner side of said triangular shape and oriented parallel to said longitudinal axis of rotation of said base body to stabilize said blade plate in operation; and a clamping lug having a clamping lip sized for receipt in said groove of said blade-plate, said clamping lip having a selected width which corresponds to approximately the length of said linear groove and lies within an incircle of said blade plate.