Our most common Dry Diamond Blades. We have High Speedblades that cut cured concrete, green concrete, asphalt, brick &block, and general purpose. There are also Cut-All Multipurpose blades available that are double segmented and able to cut a wider variety of masonry materials than the standard segmented blades. These blades are color coded based on the quality of the diamonds in them, meaning that each color will have a different price point and a different cutting life. If you have any questions about bond specifications of diamond blades in general, or you are looking for something that you don't see on our site, be sure to call Ohio Power Tool at (800) 242-4424.