DIABLO 6-1/2 in. x 54-Tooth Aluminum Cutting Circular Saw Blade D0654NR - The Home Depot
DEWALT 6-1/2 in. 36-Tooth Aluminum Cutting Blade DW9152 - 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