3M Precision Shaped Grain Adhesive-Backed/PSA Sanding Disc Abrasive Disc, 203.2 mm, 80 Grade, 80 Grit

This adhesive-backed/PSA sanding disc is a coarse 80 grit abrasive designed for heavy material removal in industrial sanding systems. It combines precision-shaped mineral with a flexible cotton cloth support to perform on metals, woods and composite substrates while being compatible with hook-and-loop and PSA attachment workflows in production or maintenance environments.

• Precision-shaped grain delivers fast cutting and extended service life
• Open coat construction reduces loading, maintaining cut rate
• Anti-static treatment neutralises charged swarf for cleaner operation
• Cotton cloth backing provides wear resistance with conformability
• Multi-hole extraction compatibility improves dust collection efficiency

• Suitable for coarse stock removal on metal fabrications
• Ideal for surface preparation before coating in automotive workflows
• Used for sanding hardwood and softwood in production lines
• Can be used for composite and gelcoat smoothing in manufacturing
• used with vacuum-equipped random orbital sanders for dust control

The grain fractures to form new Sharp edges, preserving cutting Ability and consistent removal rates.

A multi-hole extraction pattern works with a vacuum back-up pad to avoid loading and keep throughput high.

It is supplied with a pressure-sensitive adhesive backing compatible with PSA hook and loop replacement systems and suitable for adhesive-backed mounting.

A J-weight cotton cloth backing offers a balance of flexibility and wear resistance for demanding sanding tasks.