Oshlun SBNF-054050 5-3/8-Inch 50 Tooth TCG Saw Blade with 20mm Arbor (5/8-Inch and 10mm Bushings) for Aluminum and Non Ferrous Metals Fits: 5-3/8 and 5-1/2-Inch Saws Negative hook angle Triple chip tooth grind Professional grade C-1 carbide