Saw blade has metals having a toothing improved in order to increase the cutting speed and the time of service and to reduce the noise

摘要

The invention relates to both the saws a tape, the circular saws and the alternating saws. / p & & p & the outer part of each tooth 3, 3 possesses a larger angle of attack, and a smaller angle of bare that the base part connected to the body of the blade. In addition, the points q of the teeth are located at different levels. The height and the pitch of the teeth may vary in addition,.... / p & & p & the invention is applicable in particular to the section of metals which are difficult to be sawed, such as stainless steels.