IRWIN Marathon Small Diameter Saw Blades 7-1/4-in 60-Tooth Fine Finish Tungsten Carbide-tipped Steel Circular Saw Blade in the Circular Saw Blades department at Lowes.com
IRWIN 7-1/4-Inch Metal Cutting Circular Saw Blade, 68-Tooth (4935560) - Metal Working Tools - Amazon.com