Norton 23577 – 40 Grit BlueFire Sanding Disc (8", 25 Pack)

Norton 23577 40 Grit BlueFire Sanding Discs (8", 25 Pack) are aggressive abrasive discs engineered for material removal, surface preparation, blending welds, and heavy sanding tasks on metal, wood, composites, and painted surfaces. Built with Norton’s advanced BlueFire ceramic grain technology, these discs deliver high cut rates, long life, and consistent performance — ideal for professional body shops, industrial sanding, and fabrication applications.

The 8" diameter size provides broad coverage and control for larger surface areas, while the 40 grit abrasive offers a balance of durable cutting power and finish quality for prep work.

Key Features

• 40 Grit Ceramic Grain: Coarse abrasive for fast material removal and aggressive surface prep
• 8" Disc Size: Larger diameter provides broad surface coverage and efficient sanding
• BlueFire Technology: Ceramic grain delivers excellent cut rates and extended disc life
• Durable Construction: Engineered for demanding sanding, blending, and fabrication tasks
• Versatile Use: Ideal for metal, wood, composite, and painted surface prep
• 25 Pack: Bulk packaging suitable for professional body shop and industrial use