Norton Bluefire 5-Pack Bonded Abrasive 5-in Cut-off WheelLatest generation zirconia alumina which outperforms competitive zirconia by 20 percent Broad utility from light to heavy pressure applications on a wide range of materials including stainless steel, carbon steel, and alloys to gray iron High performance resin bond designed for free cut and long life Good for cutting sheet metal, auto body panels, metal studs, iron, and tubing Features Sub Brand Bluefire Series Name N A Application Cutting Material