Flap Disc, Zirconia Alumina, 4 1/2" dia MPN:77696090086

The Norton BlueFire R860 Flap Disc is a high-performance tool for heavy-duty sanding and grinding applications. Its extra coarse zirconia alumina abrasive material and semi-open coating design provide aggressive cutting action and long-lasting durability. Ideal for use on metal, wood, and other tough surfaces, this disc is perfect for sanding, blending, and deburring. Its high-density backing plate and cotton backing material ensure a secure fit and even wear. With a maximum operating speed of 13,300 RPM, this disc is designed for heavy-duty use in demanding environments, making it a valuable asset for professionals in the automotive, aerospace, and manufacturing industries.

Top product features:

• Zirconia alumina abrasive material provides aggressive cutting action
• Type 27 flap disc design allows for versatility in various applications
• High density rating enables high-speed operation up to 13,300 RPM

Top product applications:

• Grinding and polishing metal surfaces
• Removing old paint and coatings from metal surfaces
• Smoothing out welds and other metal imperfections