Craftsman 6-1/2 in. D X 5/8 in. Thin Kerf Carbide Circular Saw Blade 18 teeth 1 pk - Ace Hardware
DEWALT 6-1/2-in 24-Tooth Rough Finish Tungsten Carbide-tipped Steel Circular Saw Blade in the Circular Saw Blades department at Lowes.com
DIABLO 6-1/2 in. x 60-Tooth Carbide Steel Demon Very Thin Metals Circular Saw Blade D0660F - The Home Depot
Amazon.com: Oshlun SBNF-065060 6-1/2-Inch 60 Tooth TCG Saw Blade with 5/8- Inch Arbor (Diamond Knockout) for Aluminum and Non Ferrous Metals : Everything Else