Concord Blades ACB0538T030HP 5-3/8-Inch 30 Teeth TCT Non-Ferrous Metal Saw Blade TCG Grind: Triple Chip Grind allows for smooth cut on non ferrous and plastic items Ultra sharp, hard titanium carbide Ideal for cutting non ferrous metals such as Aluminum, Brass, copper, bronze and more as well as plastics, plexiglass, PVC, Acrylics & Fiberglass Use with Circular Saw, etc. 2.2 mm kerf design, TCG Grind & -5Degree hook