Diablo, 6-1/2" x 48 Tooth, 5/8" Arbor, Steel Demon, Ferrous Metal, Saw Blade, Specially Designed For The Extreme Demands Of Ferrous Metal Cutting, Enabling Precise Cuts Without Sparks, Heat Or Burred Edges That Result From Using Abrasive Blades, 40X The Life Of Standard Abrasive Disc, Delivers Unparalleled Performance & Superior Quality Cuts, Blades Feature Tico Hi-Density Carbide, Laser Cut Bodies, Anti-Vibration Technology, Perma Shield Non-Stick Coating, Triple Chip Design & Pretensioned Blades, Bulk.