| 摘要 |
The invention provides a cutter blade ( 4 ) adapted to be arranged in a milling drum ( 1 ) of a milling machine. The cutter blade ( 4 ) has an annular body ( 7 ), and peripheral teeth ( 8 ) arranged at the annular body ( 7 ). The teeth ( 8 ) have a tooth face ( 9 ) and a clearance face ( 10 ) which intersect at a cutting edge ( 11 ). The teeth ( 8 ) are alternately arranged such that the tooth face ( 9 ) of one tooth ( 8 a) is oriented in one tangential direction and the tooth face ( 9 ) of a neighbouring tooth ( 8 b) is oriented in an opposite tangential direction. Thus a more versatile cutter blade is provided.
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