Standard Abrasives 7000122300 Disc Backing Pad 3 in

Product Description

The STANDARD ABRASIVES 7000122300 is a 3-inch diameter disc backing pad designed for use with Quick-Change Type S abrasive discs. It accepts a 1/4-20 threaded mount and is rated for a maximum of 12,000 RPM, making it suitable for high-speed surface preparation tasks. The soft grade construction allows the pad to conform to irregular or contoured surfaces, helping the abrasive disc maintain consistent contact. This backing pad is installed by metalworkers, fabricators, and maintenance technicians who use angle grinders or die grinders fitted with Quick-Change disc systems.

This backing pad is used in applications where quick disc swaps are required without tooling, such as weld blending, surface conditioning, rust removal, and paint stripping on metal or composite surfaces. The Quick-Change Type S mount is compatible with SocAtt-style quick-change systems, allowing for fast disc changes in production or field repair environments. It is suited for both light-duty touch-up work and repetitive finishing operations where soft-grade pad flex is an advantage.

Key Features

• 3-inch pad diameter fits standard Quick-Change Type S abrasive discs
• Soft grade construction conforms to curved and irregular surfaces
• 1/4-20 threaded mount for secure attachment to grinders and die grinders
• 12,000 RPM maximum rating supports high-speed grinding and finishing tools
• Compatible with SocAtt quick-change disc systems for tool-free disc swaps

Compatibility

Compatible with SocAtt quick-change disc systems using Quick-Change Type S abrasive discs. Designed as a replacement backing pad for die grinders and angle grinders with a 1/4-20 threaded spindle.

Installation Notes

Installation is performed by metalworkers or maintenance technicians. Before installing or changing the backing pad, ensure the grinder or die grinder is fully powered down and disconnected from its power source. Thread the pad onto the 1/4-20 spindle and hand-tighten securely before attaching a quick-change disc. Do not exceed the 12,000 RPM rated speed, and inspect the pad for wear or damage before each use.