3M HD-DR

This hook-and-loop sanding disc is a non-woven surface conditioning pad designed for industrial finishing and light material removal in automation, electronics, electrical and mechanical settings. It combines aluminium oxide abrasive mineral with a conformable web to clean, blend, deburr and refine surfaces while maintaining edge shape under sustained use. Supplied in a 100-pack, the product suits high-volume workshop and production environments.

• Aluminium oxide abrasive delivers usable cutting action and longevity
• Medium grade with 150 grit provides balanced material removal
• Non-woven backing reduces risk of gouging on delicate substrates
• Max safe speed 25,000 r/min supports high-speed pneumatic tools
• Hook-and-loop attachment enables quick disc changes during runs
• Black backing identifies heavy-duty construction for demanding tasks

• Suitable for deburring small machined electrical components
• Ideal for refinishing edges on mechanical assemblies
• Used for blending weld seams in automation jigs
• Can be used for light grinding on electronic housings
• Suitable for surface cleaning before adhesive application

It uses a hook-and-loop fastening system allowing straightforward retention on matching hook-backed pads and holders for Rapid replacement.

The black non-woven backing is formulated for durability and shape retention, extending useful life during repeated edge contact.

The abrasive is aluminium oxide which offers consistent cut rates and is suitable across ferrous and non-ferrous substrates in medium-grade operations.

The product is supplied as a bulk pack of 100 discs to support continuous processing and inventory efficiency.