3M Precision Shaped Ceramic Grain Adhesive-Backed/PSA Sanding Disc Abrasive Disc, 152.4 mm, 180+ Grade, 180 Grit

This adhesive-backed/PSA sanding disc is designed for general-purpose sanding, stock removal, scuffing and surface preparation across a range of substrates in industrial settings. It combines a precision-shaped ceramic abrasive with an open net backing to enable dust extraction when used with a compatible support pad and vacuum. The hook-and-loop-style attachment integrated into the net backing permits Rapid disc changes without aligning extraction holes.

• Precision-shaped ceramic grain delivers consistent cutting performance
• Blend with aluminium oxide reduces loading during sanding
• Net backing enables effective dust extraction with vacuum systems
• Integrated loop attachment allows fast, tool-free disc changes
• Proprietary patterned coating balances cut rate and surface finish
• Suitable for sustained use up to specified orbiting speeds

• Suitable for paint removal on automotive panels prior to refinishing
• Ideal for sanding composite parts in aerospace component prep
• Used for surface scuffing of filled and primed substrates
• Can be used for intermediate finishing of gelcoat and whitewood
• Suitable for metal deburring and stock removal in mechanical workshops

The open net backing pairs with a support pad and vacuum to evacuate dust through the disc structure, improving visibility and reducing airborne particles.

The combination of precision-shaped ceramic grain with aluminium oxide sustains cutting action and reduces loading, which helps maintain abrasive life under heavy-duty cycles.

Loops are integrated into the net backing to work with a hook-and-loop attachment system, enabling quick changes without aligning extraction holes.

Store in original packaging at moderate room temperature and controlled humidity on a first-in to first-out basis to avoid shortened shelf life due to heat or moisture.