3″ x 1/4″ Non-Woven BLUE DEVIL Disc Our 3″ x 1/4″ Non-Woven BLUE DEVIL Discs are designed for cleaning, smoothing, blending, finishing, deburring, and pre-polishing a wide range of metals and materials. Constructed from resin-reinforced nylon fibre with embedded abrasive grain, these discs deliver consistent, uniform satin finishes while effectively removing surface contaminants without damaging the workpiece. BLUE DEVIL discs are especially effective on stainless steel, aluminum, brass, chrome, and nickel, making them an excellent choice for fabrication, finishing, and surface preparation prior to polishing or coating. Key Features Non-Woven Abrasive Construction – Resin-reinforced nylon fibre provides controlled, uniform cutting action. Consistent Satin Finish – Produces a smooth, even scratch pattern similar to 150–180 grit. Ideal for Pre-Polishing – Prepares surfaces for polishing by refining scratches and removing oxidation. Removes Surface Contaminants – Effectively cleans oils, light oxidation, discoloration, and residue from metal surfaces. No Clogging – Open web structure resists loading for consistent performance. No Metal Contamination – Safe for use on stainless steel and non-ferrous metals. Cool Running Design – Open web construction reduces heat buildup and extends disc life. Long Service Life – Designed for extended use without rapid breakdown. Ideal For Cleaning and surface conditioning Pre-polishing metal surfaces Removing surface contaminants and oxidation Blending welds and scratch patterns Deburring edges Final finishing before polishing, coating, or plating Stainless steel, aluminum, brass, chrome, and nickel Specifications Diameter: 3″ Arbour: 1/4″ Abrasive Type: Non-woven nylon with embedded abrasive grain Finish Equivalent: 150–180 grit Use: Cleaning, blending, pre-polishing, finishing, deburring
