• High performance, ceramic aluminum oxide grain, closed coat
• Excels on carbon steel, cast iron, and hard to grind alloys
• Very uniform, high density grain structure is extremely durable and self sharpening for long life and cooler cut
• Resin over resin construction for a strong bond that is resistant to heat and moisture
• Vulcanized fiber backing for heavy duty sanding
High performance ceramic aluminum oxide fiber discs offering exceptional performance and value. Very uniform, high density grain structure is extremely durable and self sharpening for long life and cooler cut. Used for carbon steel, cast iron and hard to grind alloys. Bulk package of 100. *Note: 20% restock fee on all SAIT/United Abrasives returns.
Diameter: 5"
Arbor: 7/8"
Material: Ceramic Aluminum Oxide
Grit: 80
Max RPM: 12,200
Package: 100