| 摘要 |
<p>A method of and apparatus for machining a blade (1) having a plurality of cutting teeth positions with each such position mounting a material cutting tip (7) having faces (13, 16) which co-operate to provide the cutting edge (s) or cutting profile (19) of the teeth, in which the machining of said faces of any tooth is completed before commencing the machining or corresponding faces of next tip to be machined.</p> |
