... cutting 3:long cutting life 4:ISO9001 Our J-Slot blade can be used in the fabrication shop and for fabrication in ... ceramic tiles, quarry tiles, porcelain, stone marble and granite. Distinctive J-slot core could improve precision, stability and provide superior cooling ... , quarry tiles, porcelain, hard stone, marble and granite. Continuous Rim J-Slot Tile Diamond Blade-4"-14"