Bosch DB741E 7" Xtreme Segmented Rim Diamond Blade for Universal Rough Cuts feature an engineered steel core and a Xtreme diamond bond for long life in general-purpose cutting applications. Bosch provides consistent diamond content and even distribution. This blade is designed with taller segment height for longer life. These jobsite-proven Xtreme segmented rim diamond blades are produced to Bosch-quality specifications, and their applications include cutting in concrete/block, pavers and soft brick. The blade features a 7/8 In. arbor.