The HERCULES™ 7 in. Professional Mesh Rim Diamond Blade delivers maximum speed, premium performance and exceptionally longer blade life. Designed with professional grade diamonds for fast, clean, chip-free cuts and an industrial strength steel core for greater stability, precision cuts and less chipping. The mesh rim reduces friction keeping the blade cool making it ideal for cutting through porcelain, marble, granite, natural stone, and ceramic tile. For use with tile saws or angle grinders with 5/8 in. arbor.