25pcs 4"x5/8" Blue Zirconia Flap Discs for Rust Removal, Grinding, Deburring and Polishing Metalworking Woodworking

Package Include: Each order has 25pcs single grit flap disc with a diameter of 4 inches and arbor size of 5/8 inches, compatible with most angle grinders with speeds up to 13000 rpm. Premium Material: Premium resin-bonded zirconia abrasive produces high performance, durable and good abrasion resistance. Good Performance: The surface of the sanding discs is equipped with a heat-resistant coating, and the high-strength aluminum oxide material which improve the grinding efficiency while ensuring the smooth surface of the material. Efficient Grinding: Bevel Type angle design makes the edge and corner grinding much more effective, stable and convenient, great for surface sanding, weld blending, and radius grinding. Wide Application: Grinder sanding discs is designed to grind various materials, can be used for metal or wood processing, concrete grinding or finishing, stone smoothing or finishing, rust removal, welding mixing, deburring or deburring, etc.