3M Precision Shaped Ceramic Grain Adhesive-Backed/PSA Sanding Disc Abrasive Disc, 203.2 mm, 180+ Grade, 180 Grit

This adhesive-backed/PSA sanding disc is a net-backed abrasive engineered for general sanding, surface preparation and stock removal across multiple substrates in industrial settings. It is designed for use with a Hookit™ hook-and-loop support system and a matching vacuum extraction setup to manage dust during operations. The mineral blend combines aluminium oxide with precision-shaped ceramic grain for consistent cutting and finishing performance on paints, primers, fillers, composites, timber and metals.

• Precision-shaped ceramic grain improves cut rate and lifespan
• Net backing enables dust extraction when paired with a vacuum
• Hookit™ compatible loops allow quick, tool-free disc changes
• Proprietary pattern coating reduces loading and refines finish
• Resin pattern bonding maintains abrasive distribution during use

• Suitable for paint preparation on automotive panels and components
• Ideal for scuffing primers and lacquers before recoating
• Can be used for trimming and finishing composite parts
• Used for Rapid stock removal on metal and softwood components

The open net backing is configured to permit effective dust extraction when used with a compatible backing pad and vacuum system, improving visibility and cleanliness.

The combination of aluminium oxide and precision-shaped ceramic grain delivers balanced cutting action and surface finish across coatings, fillers, gelcoat, composites and metals.

Loops integrated into the net backing mate with a hook-and-loop backing pad, enabling quick swaps without aligning holes or removing a support pad.

Store in original packaging at 16°C to 26°C and 35 to 50% relative humidity on a first-in-first-out basis to avoid premature degradation.