Multi-chip saw blade with scraper is a trend

Multi-chip saw blade with scraper is a trend, before the invention of the earlier foreign companies with multi-chip saw blade scraper. Wet wood and abrasive grinding, in order to achieve polycrystalline diamond, reducing blade tooth paste burned chip to increase the mechanical chip removal capacity, reduce the number of cutting tools and increase durability. However, with a multi-chip saw blade scraper grinding hard, generally can not be grinding equipment, the price is also relatively high.