Fiber Disc, 4 in Dia, 5/8in Arbor, P40 Grit MPN:66623399050

The Norton BlueFire R884P Flap Disc is a high-performance tool for heavy-duty sanding and grinding applications. Its extra coarse 40 grit zirconia alumina abrasive material and semi-open coating design provide aggressive cutting and long-lasting durability. Suitable for use on a variety of materials, including metal, wood, and composites, this flap disc excels in high-speed applications up to 15,300 RPM. Its compact 4-inch diameter and 5/8-inch unthreaded hole connector make it easy to maneuver in tight spaces. Ideal for welders, fabricators, and manufacturers, this disc delivers efficient results and minimizes downtime.

Top product features:

• Flap Disc is coated with Zirconia Alumina abrasive material for effective cutting and grinding.
• The disc is designed with a semi-open coating coverage for improved airflow and reduced heat buildup during operation.
• The product has a maximum operating speed of 15,300 RPM for efficient and high-speed grinding and cutting applications.

Top product applications:

• Deburring of metal parts
• Grinding of welds
• Removing rust and corrosion from metal surfaces