RECENTLY REDUCED! The harder the surface, the better the blade. So, we found this specialty blade for those hard to cut materials. Not just any blade, this premium, wide-slot blade has a diamond edge. This multi-purpose laser welded dry-cutting blade can be used for cutting very hard brick such as Belden, Endicott, and other very hard brick or material (.300 DD). A lower quality blade won't last. Get a premium blade that will get the job done over and over again. Available 14” x.125x1-20mm. Shipping is FREE (continental US only).