Flap Disc, Zirconia Alumina, 4 1/2" dia MPN:77696090082

The Norton BlueFire R860 4 1/2in dia Flap Disc is a high-performance tool for heavy-duty sanding and grinding applications. Its extra coarse zirconia alumina abrasive type coating provides aggressive removal of material, while the fiberglass backing plate ensures durability and resistance to wear. Ideal for use on metal, this flap disc excels in applications such as shipbuilding, construction, and manufacturing. Its high-density rating and maximum operating speed of 13,300 RPM make it perfect for demanding tasks, and its semi-open coating design allows for efficient dust removal and reduced loading. Perfect for professionals and heavy-duty users.

Top product features:

• Flap disc design allows for semi-open coating coverage to reduce clogging and improve cutting efficiency.
• The Type 27 flap disc design enables aggressive cutting and grinding in a variety of applications.
• The high-density zirconia alumina abrasive material provides extra coarse grit for efficient removal of material.

Top product applications:

• Deburring metal parts
• Grinding and smoothing welds
• Removing old coatings and paint