3M, 7100099251, Disc, Series: 787C, 5 in Diameter Disc, 0.875 in Center Hole, 80+ Grit, Precision Shaped Ceramic Abrasive, Fibre Backing, Center Hole Attachment, Applicable Materials: Aluminum, 12000 rpm Maximum, Orange

• Rapidly cuts hard to grind metals like stainless steel and high nickel alloys
• 3M Precision Shaped Grain yields higher cut rates and cooler cut while completing more parts per disc than conventional fibre discs
• Long-lasting disc helps reduce cost
• Stiff fiber backing and strong resin bond provide durability and tear-resistance