3M 7010308160 Sanding Sheet 320 Grit 3.25x100 in

Product Description

The 3M 7010308160 is an adhesive-back sanding sheet designed for precision surface finishing applications. Built with a silicon carbide abrasive and an A-weight refill pad roll backing, this sheet delivers consistent extra fine cutting action across a 320 grit surface. The pressure-sensitive adhesive backing allows the sheet to mount securely to compatible pad holders without mechanical fasteners. At 3.25 inches wide and 100 inches long, it provides substantial coverage per roll, reducing changeover frequency on production or service work. HVAC, plumbing, and general trade technicians use this sheet for deburring, surface prep, and finish work on metal, plastic, and composite substrates.

This sanding sheet is suited for light material removal and finishing passes where a smooth, uniform surface profile is required. The 320 grit rating places it in the extra fine category, making it appropriate for final prep work before coating, bonding, or inspection. The roll format supports use with refill-style pad holders commonly found in maintenance and fabrication environments. It is sold individually per package with a minimum order quantity of 10 units.

Key Features

• Silicon carbide abrasive for consistent extra fine cutting performance
• 320 grit rating for final surface prep and finish passes
• A-weight refill pad roll backing provides flexibility and conformability
• Pressure-sensitive adhesive back for tool-free sheet mounting
• 3.25-inch width by 100-inch length format reduces roll changeover frequency
• Refill-compatible design for use with standard pad roll holders

Compatibility

Designed as a refill-style replacement sanding sheet for use with compatible A-weight pad roll holders used in general surface finishing and maintenance applications.

Installation Notes

Installation is performed by hand without specialized tools. Peel the liner from the adhesive back and align the sheet onto a clean, dry pad holder surface before pressing firmly to seat the adhesive bond. Ensure the mounting surface is free of dust, oil, and residual adhesive from prior sheets before applying. Dispose of worn sheets per local waste guidelines and replace when abrasive cutting action diminishes noticeably.