7″ x 5/8″ Non-Woven BLUE DEVIL Disc

7″ x 5/8″ Non-Woven BLUE DEVIL Disc

Our 7″ Non-Woven BLUE DEVIL Discs with a 5/8″ arbour hole are designed for cleaning, smoothing, blending, finishing, deburring, and pre-polishing a wide range of metals and materials. Manufactured from resin-reinforced nylon fibre with embedded abrasive grain, these discs provide 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 ideal for fabrication, finishing, and surface preparation prior to polishing, coating, or plating.

Key Features

• Non-Woven Abrasive Construction – Resin-reinforced nylon fibre delivers controlled, even cutting action.

• Consistent Satin Finish – Produces a uniform scratch pattern similar to 150–180 grit.

• Ideal for Pre-Polishing – Refines surfaces and prepares metal for polishing or finishing steps.

• Removes Surface Contaminants – Cleans oxidation, discoloration, oils, and residue from metal surfaces.

• No Clogging – Open web structure resists loading for consistent performance.

• No Metal Contamination – Safe for stainless steel and non-ferrous metals.

• Cool Running Design – Open web nylon 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: 7″

• Arbour Hole: 5/8″

• Abrasive Type: Non-woven nylon with embedded abrasive grain

• Finish Equivalent: 150–180 grit

• Use: Cleaning, blending, pre-polishing, finishing, deburring