3M 05679 Hook and Loop Disc Backing Pad 5 Inches

Product Description

The 3M 05679 is a 5-inch diameter hook and loop disc backing pad designed to hold and drive abrasive sanding discs in surface preparation and finishing applications. The hook and loop attachment system allows for fast disc changes without adhesives or tools, making it a practical choice for high-volume grinding and sanding work. Rated at 10,000 RPM, this backing pad is built for use with angle grinders and random orbital tools. It is typically installed by automotive body technicians, metal fabricators, and finishing tradespeople who require reliable disc retention through repeated cycles of use.

This backing pad is suited for use in both automotive refinishing and general metalworking environments. It accepts standard 5-inch hook and loop abrasive discs for operations such as paint stripping, rust removal, surface leveling, and prep work prior to coating. The pad is compact and lightweight at 0.25 pounds, making it easy to handle during extended use on vertical or overhead surfaces.

Key Features

• 5-inch diameter pad accepts standard 5-inch hook and loop abrasive discs
• Hook and loop attachment system enables tool-free disc changes
• 10,000 RPM maximum speed rating for use with common angle grinders and orbital tools
• Lightweight at 0.25 pounds for reduced operator fatigue
• Sold individually with a package quantity of one

Compatibility

Designed as an OEM-style replacement backing pad compatible with standard 5-inch hook and loop abrasive disc systems used on angle grinders and random orbital sanders.

Installation Notes

Installation is performed by trades professionals in automotive, fabrication, or general industrial settings. Before mounting the backing pad, ensure the tool is unplugged or the air supply is disconnected. Thread the pad securely onto the tool spindle and confirm it is fully seated before attaching an abrasive disc. Do not exceed the 10,000 RPM maximum speed rating of the pad.