The 3m 051141-30955 Flap Disc 577F is a high-performance abrasive designed for aggressive material removal and blending. Featuring alumina zirconia mineral on a durable Y-weight polyester backing, it provides a fast cut and long service life on heavy-duty applications.
- Alumina zirconia abrasive delivers a faster cut rate and greater durability than aluminum oxide for improved productivity.
- The heavy Y-weight polyester backing supports high-pressure grinding and resists fraying during edge work.
- Flap disc design allows for grinding and blending in a single step, reducing the need for tool changes and secondary finishing.
This flap disc is ideal for metalworkers and industrial operators performing weld grinding, deburring, and rust removal on carbon steel and stainless steel surfaces.
- Diameter: 4-1/2 in
- Grit: 36
- Maximum Speed: 13300 rpm
About IndustrialSafety.comIndustrialSafety.com is a trusted national distributor of PPE, safety equipment, and industrial supplies for businesses, contractors, and municipalities across the U.S. We specialize in bulk orders, compliance-driven products, and hard-to-source safety solutions. If you need volume pricing, project quotes, or help finding the right product for your application, our team is ready to help — reach out anytime for a fast, no-pressure quote.



