Woodworking tools of multi-ripping saw blades have a lot of advantages, such as high precision edge, smooth cutting surfaces, low cutting noise, no deformation of the base body, and long cutting service life. The saw blade has ultra-thin sawing paths, high wood utilization, and low sawdust. It can play a role in improving environmental protection and has the advantage of high cost performance. Multi-blade saw blades with rakers are generally suitable for woods that are difficult to cut, like hardwood, wet wood, wood with loose knots.
Firstly, the material of the steel plate and alloy used in the multi-blade saw blade, the number of teeth and whether it has rakers have an important impact on the processing capacity and cutting performance. Generally speaking, when cutting wet wood and hardwood, a saw blade with rakers can scrape off the tree oil, wood chips and dust adhering to the surface of the saw blade. In this way, the cutting efficiency of the saw blade is improved, and the service life of the saw blade is extended.
Secondly, the raker is to prevent the saw blade steel plate from contacting the wood when cutting at high feed speed, so as not to generate frictional heating. Moreover, when the saw blade rotates at high speed, the raker will play a cooling role because there is high wind, in order to avoid friction and overheating which cause the blade to deform.
Finally, the design of the saw blade with rakers can also improve the cutting quality. Since the raker can promptly remove the sawdust and dust on the surface of the saw blade, it is conducive to keep the saw blade clean. This makes the saw blade more stable and smooth when cutting wood, with fine cutting finish and without scratching, in order to achieve a perfectly smoothed surface. It improves the processing quality of the wood.
These advantages make multi-ripping saw blade with rakers very popular in the market and become the first choice in the wood processing industry.