3M Scotch-BriteTM Precision Heavy Duty Aluminium Oxide Surface Conditioning Disc Hook & Loop Sanding Disc, 4 in, Extra

This hook & loop sanding disc is a multi-purpose non-woven abrasive designed for surface conditioning in industrial settings. It blends aluminium oxide mineral with a conformable non-woven backing to perform cleaning, blending, deburring, radiusing and light grinding tasks. Supplied in a bulk pack of 100, the disc is intended for use on powered rotary tools where high throughput and a consistent finish are required.

• Aluminium oxide mineral delivers aggressive material removal and longevity
• Extra coarse 60 grit provides fast stock removal for heavy tasks
• Black backing resists loading and keeps abrasive conformable during use
• Hook & loop attachment enables quick disc changes to reduce downtime
• Rated to a maximum safe speed of 15,000 r/min for high-speed tools

• Suitable for deburring mild steel components in automation lines
• Ideal for edge breaking on electrical enclosures and panels
• Used for surface blending on mechanical assemblies pre-welding
• Can be used for finish preparation on aluminium housings in electronics
• Suitable for high-volume workshop sanding where bulk supply is needed

They use a hook & loop fastening system for Rapid mounting to compatible pad holders and back-up pads.

The non-woven web limits gouging while PSG-style aluminium oxide provides an aggressive cut and a consistent surface texture.

They are intended for industrial use at bench or robotic sanding stations requiring repeated Rapid changes and sustained throughput.

The discs are packaged as a bulk quantity of 100 to support stocking for production or maintenance teams.