| 摘要 |
<p>A bandsaw blade for sawing of metal, comprises straight teeth (13,14) and set teeth (11,12). The set teeth (13,14) have equal height and occur in pairs with the same equal distance (15) between the teeth in each pair. The distance (16,18) from any set tooth to an adjacent straight tooth has values which are different and larger than the distance between the set teeth. The bandsaw blade may have from one to three straight teeth (13,14) between each two pairs of set teeth, and at least a leading straight tooth (13) being higher than the set teeth. Moreover, at least a leading straight tooth (13) may have chamfers on both sides. <IMAGE></p> |
