| 摘要 |
<p>A circular saw blade is divided into a plurality of circumferential sections each including a number of cutting teeth provided along the circumferential edge of the saw blade. Between each pair of teeth, a gullet is formed having a depth in the radial direction of the blade. The distance between each pair of cutting teeth defines a pitch. The depth of the gullets and the pitch of successive teeth of the saw blade is different from one another.</p> |
