Diablo, 7-1/4" x 48 Tooth, 5/8" Arbor, Steel Demon, Cermet, Circular Saw Blade, Cermet Ceramic & Metallic Teeth Provide High Heat Tolerance & Increased Hardness For Superior Wear, Triple Chip Tooth Design Provides Less Sparks, Burr Free Finishes That Require No-Rework & Longer Cutting Life, Advanced Laser Cut Stabilizer Vents Trap Noise & Vibration For Maximum Stability, Keeping The Blade Cool For Straight, Accurate Cuts In Metal Cutting Applications, Tri-Metal Shock Resistant Brazing, Laser Cut Thin Kerf Design Provides Less Resistance & Heat Build-Up For Ease Of Cut, Accuracy & Long Cutting, Perma-Shield Non-Stick Coating Resists Heat Build Up By Protecting The Blade Against Gumming & Corrosion, Laser Cut Arbor Reduces Vibration & Premature Wear For Accurate Blade Rotation When In Use On The Saw, Bulk.