| 摘要 |
1. Notching or rebating cutter head for working wood or plastics comprising at least one stocking tooth (25) having approximately the form of a platelet and being fastened on the cutter body (12), the outer edge (18) of a first narrow side of the stocking tooth (25) being a lateral cutting edge (18, 18') of the cutting tool and said stocking tooth (25) being located in such a way on the cutter body (12) that the lateral cutting edge (18, 18'), in operation, defines a surface of revolution (45) being inclined with respect to cutter axis at an angle enclosing the cutter body (12), said angle being less than 90 degrees, characterized in that, at a certain distance from the peripheral end (34, 34') of the stocking tooth (25), a protrusion (33, 33') is provided which extends laterally from the platelet, on said protrusion being formed, contiguous to said lateral cutting edge (18, 18'), a chamfering or rounding cutting edge (35, 35'). |
