Bolton Tools CS 250 Посібник з експлуатації - Сторінка 5
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fused away at the flank of the saw tooth. This causes the saw to be slightly thicker at
certain places. Remove the saw blade and remove the fused material with a
fine-grained, high-grade saw file. Selection of the tooth form.
Besides a well selected pitch the following factors, too, are of great importance to
facilitate the correct machining of the material (fig. 5.02):
Clearance angle ß and rake angle y of the tooth have been selected correctly in view
of the material to be sawn. the principle is as follows.
Material
Steel
Stainless steel
Non-ferrous
Clearance angle
8
6
12
5
Rake angle
22°
15°
25°