Corner cutter, for shaping workpiece, has cutting plates to give main and secondary cutting edges, with structured sawteeth to give quiet working and accurate shaping of right-angled shoulders or grooves and the like

摘要

The corner cutter has a tool carrier and at least one reversing cutting plate (14a), with a main cutting edge and a secondary cutting edge acting on the workpiece. The main cutting edge has sawteeth (30), with the tooth peaks on a straight line (36), parallel to and offset from the rotary axis (38) of the tool carrier, with a pitch angle of 0 degrees. The tooth flanks form a cutting edge section with a pitch angle of at least 0 degrees. The cutting edge drop (34) is at least 0.5 mm at the rising tooth flank. The tooth peaks of the second sawtooth cutter have a pitch angle of 0 degrees and a cutting edge drop of 0.5-0.8 mm.