MAGBIT 732.909HVY MAG732"Salvage" Heavy Duty Metal Cutting Demolition Blade, 9-Inch by 7/8-Inch by 0.062-Inch, 9 TPI 1/2-Inch shank blades With cobalt that outlasts standard blades Demolition blade thick body for less vibration Faster cutting and longer lasting Sold in packs of 5