Cutting or scribing tool in particular to be used in card and paper producing industry, comprises two chamfers with different curvatures

摘要

The tool (1) is designed as a blade (2) with a cutting edge (4) and at least one chamfered surface (6) leading from the edge (4) to the straight lateral area (8) of the blade (2). The chamfered surface (6) is slightly curved in wide bow. The transition area (12,14) between chamfer (6) and straight area (8) is also curved but with a higher curvature level, resulting in a particularly precise cutting or scribing of the material without the creation of frayed edges.