A 300mm universal diamond blade for a wide range of materials to fit table and petrol saws key features the low cost diamond cutting disc that is a problem solver in all building materials sintered diamond cutting segments specifications diameter 300mm bore diameter 20mm cutting width 28mm segment height 10mm best for cutting brick clincker marble mortar plaster pavement slabs artificial stones porous concrete pumice stone sandstone screed concrete suitable for cutting cement bonded fibre board