cement
freud inc d0704dh pcd fiber cement blade 7 1 4 4t pcd blade
7 1 4 4t pcd blade . 7 1 4 4t 5 8 arbor with diamond knock out . the only approved pcd hardie blade . generates 53 % less respirable dust than leading competitor . the only pcd tipped fiber cement blade featuring triple chip grind for less dust and longer life . lasts up to 60x longer than generic fiber cement carbide blades . permashield permanent coating prevents gumming and corrosion . covered by freuds limtied lifetime warranty . blade diameter 7 1 4 arbor size 5 8 number of teeth 4 tooth blade type pcd hardie material fiber cement