Diablo Saw Blade, 6-1/2 in Dia, Cutting Edge Material: Cermet, Teeth Type: Triple Chip, Number of Teeth: 48, Arbor Size: 5/8 in, 11,000 rpm, Hook Angle: 2 deg, Kerf: 0.071 in, Carbide/Titanium, Applicable Materials: Ferrous Metals, Suitable for: Cordless Circular Saw