Avantipro, 7-1/4" x 6 Tooth, Carbide Tipped Saw Blade, Has Durable Construction Carbide For Longer Cutting Life, Featuring A Triple Chip Grind, Is Designed To Maximize Life, Speed & Durability, Saw Blades Thin Kerf Design Improves Cutting Performance & Reduces The Amount Of Dust Produced When Cutting Fiber Cement Applications.