The BD-350P Porcelain Star diamond blade offers improved performance for cutting porcelain tile, granite and other types of hard, vitreous materials. Through the use of Micro Bead bond technology the Porcelain Star ensures a smoother, more consistent surface finish and eliminates the chipping even with the hardest of tiles. The patented stiffing slot and ultra-thin kerf allow it to cut with less drag and resistance. This decreased resistance means longer blade life and increased cutting efficiency. The Porcelain Star outperforms and out lasts other premium porcelain blades.