Junchamp 10Pcs 120 & 240 Grit Nylon Fiber Flap Disc Polishing Grinding Wheel, Scouring Pad Buffing Abrasive Discs for 4 1/2" Angle Grinder, Paint Rust Remover

【Size】The nylon flap grinding wheels outer diameter: 4-1/2inch (115mm), aperture: 7/8inch (22mm), thickness: 0.6inch (16mm), coating width: 1inch (25mm), Grit: 120#/240# 【Premium Material】Scour flap discs are made of premium nylon fiber with good elasticity, strong self-sharpening, oil and water resistance; remove rust, oxides and corrosion without harming the metal surface. It also brightens metal, restoring its original luster and color 【Superior Design】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° 【Angle Grinder Attachment】Outstanding 4 1/2 abrasive discs for angle grinders. Recommended speed for general use is less than 5,000 RPM, with a maximum grinding speed of 12,500 RPM. For polishing we recommend to use with compound 【Multi Application】120/240 grit for high-speed sanding and heavy-duty removal, delivering fast and long-lasting grinding. 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