4PCS 4-1/2 Inch Flap Discs for Angle Grinder - 240/320 Grit Surface Conditioning Discs for Metal & Wood - Perfect for Grinding, Polishing, Paint & Rust Removal - Ideal for DIY Projects & Professional Metalworking

Features

?【Scouring Specialist】 NuoDunco Polishing Flap Disc consists of more than 60 small square "scour pads", another type have "scour pad" that contains sandpaper, both it chould effectively remove rust, oxides and corrosion without harming the metal surface.

?【Soft Nylon Fiber】 Scuff flap discs is crafted from premium nylon fiber, the different grit levels depend on the thickness and tightness of the fibers, upgraded thickness and width ensuring strength and durability, extending its lifetime by 50%.

?【Bevel Type 27】 Bevel Type 27 angle flat design makes flat and undulating sanding much more convenient, great for surface preparation, and working on welded seams at a working angle of 0°.

?【Multi Application】 240 & 320 Medium grit fit most general use.Our nylon fiber flap discs are widely used for metal pre-polishing, welding job cleaning, wood furniture paint refinishing, smoothed out cast iron, removing corrosive chemical stains, polishing fiberglass.

?【Grinder Attachment】 4-1/2-inch diameter with a 7/8-inch arbor size compatible with an angle grinder with a maximum 12,500 RPM grinding speed. Recommended speed for general use is less than 5,000 RPM.