Make sure this fits by entering your model number. Dry o arbor. Application: Hard material, granite marble tile ceramic brick ect. Diameter 4"/105MM, Bore 20MM, Diamond height 10MM, With.875mm (5/8") washer, Segment thickness 1.4MM. New Design of Mesh turbo rim segment, the mesh turbo help to cooling and bring the dust out, so more efficient, fast and stable in cutting.