Diamond Saw blade Size::100-400mm Segment Height:10mm Segment Thickness:2.0-2.4mm Body Thickness:1.2-1.6mm Body Material:65Mn Steel Segment Materical:Diamond and Metal podwer Product color:Customized Package:color box,white box,double blister,pvc bag,blister card and so on. Sintered hot-pressed cutting segments combines aggressive cutting ability with a fine, clean cut and no burning of the segments. Elimination the possibility of single segment detachment. Steel core is made from high alloy, heat-treated steel. ensuring clean cuts as well as a disc operation that is characterized by smoothness and a low level of vibrations. For use on most types of building materials such as concrete, reinforced concrete, exposed aggregate concrete, concrete paving, granite, quarry slabs, granite slabs, sand-lime stone, brick and masonry. 4-1/2" (115mm) diameter, 7/8" (22.2mm) bore, 20mm-5/8" reducing rings included. Can be used on all types of angle grinders and marble cutters.