| 摘要 |
A circular saw blade has a rotation axis (13) and a flat annular element (30), arranged around the rotation axis (13). The annular element is provided with teeth (35) on its outer edge. The annular element (30) also has a hollow conical shape. To produce the circular saw blade, the initially plane annular element (30) is bolted into a concentric, conical support (11) and thereby deformed into a hollow conical shape.
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