DIABLO 7-1/4 in. x 4-Tooth & 12 in. x 8-Tooth HARDIE Blade Polycrystalline Diamond Fiber Cement Circular Saw Blades (2-Blades) D07041208DH2GS - The Home Depot
7-1/4 in., 4T PCD Fiber Cement Circular Saw Blade
DEWALT 7-1/4-in 4-Tooth Diamond Circular Saw Blade in the Circular Saw Blades department at Lowes.com