Polishing Cotton Disc Irwin 75 mm x 10 mm x 13 mm with 13 mm Mounting Hole for Metal Marble and Plastics

Polishing Cotton Disc Irwin 75 mm x 10 mm x 13 mm with 13 mm Mounting Hole for Metal Marble and Plastics is a cotton-fibre polishing wheel sized for use with rotary tools and polishers that accept a 13 mm arbor. With a 75 mm diameter and a 10 mm working thickness, the disc is intended to deliver soft-to-medium cutting action for smoothing, finishing and bringing shine to metal, marble and plastic surfaces. The construction allows controlled removal of fine scratches and surface irregularities on small to medium-sized workpieces.

Advantages

The cotton composition balances flexibility and firmness to conform to curved and flat surfaces while providing consistent polishing performance. Its 13 mm central mounting hole provides secure fitting to compatible arbors, reducing run-out and vibration during rotation. The disc’s size and thickness make it suitable for detailed work where access and control are important, and the soft-to-medium cut minimizes the risk of over-polishing delicate materials.

Suitable for

• Polishing and finishing small metal parts and components
• Restoring shine on marble edges and inlays
• Smoothing and refining plastic housings and panels
• Detail work on jewelry, fittings and decorative items

Key specifications

• Diameter: 75 mm
• Working thickness: 10 mm
• Overall height: 13 mm
• Central mounting hole diameter: 13 mm
• Material: cotton polishing fibre
• Cut level: soft-to-medium

How to use

Fit the disc onto a rotary tool or polisher with a matching 13 mm arbor, ensuring it is secured and runs true before powering the tool. Start at low speed to confirm correct mounting and gradually increase speed as appropriate for the material and desired finish. Apply gentle, even pressure and move the disc across the surface in controlled passes; avoid dwelling in one spot to prevent heat buildup. Use suitable polishing compound or cleaner when required to enhance cutting and shine.

Usage recommendations

Wear eye and hand protection during operation and follow the rotary tool manufacturer’s safety guidance. Test on a small inconspicuous area first to verify compatibility with the substrate and any polishing compounds. Replace the disc if it becomes excessively worn, torn or unbalanced to maintain consistent results and safe operation.