Benchmark Abrasives 7" x 5/8"-11 padded hook & loop backing pad is designed for 7" angle grinders and provides the support needed to run compatible 7" hook-and-loop abrasives. The padded construction adds cushioning behind the abrasive to help maintain controlled contact across broad surfaces, while the large 7" diameter makes it a strong choice for cleaning, blending, surface preparation, and finish refinement over larger work areas.
The 5/8"-11 internal thread mounts directly to a compatible 7" angle grinder spindle, and the hook-and-loop face allows fast abrasive changes without adhesive or separate disc-retaining hardware. Pair it with Benchmark Abrasives 7" Hook & Loop Surface Conditioning Discs for a dedicated large-format surface conditioning setup.
Large-area sanding and polishing applications using compatible hook-and-loop abrasives
Performance
The 7" diameter provides broad abrasive support for larger work areas, while the padded construction adds cushioning behind the abrasive to help maintain more consistent contact with the work surface.
The hook-and-loop attachment system also makes changing worn abrasives or switching between surface conditioning grades fast and simple without tools or adhesive.
Machine Compatibility
Designed for compatible 7" angle grinders with a 5/8"-11 external spindle.
The backing pad is rated to a maximum of 8,600 RPM, matching the maximum RPM used across Benchmark Abrasives 7" flap disc products. Always confirm the grinder is approved for 7" accessories and that the complete backing pad and abrasive assembly is operated within the rating of the lowest-rated component.
When paired with Benchmark Abrasives 7" Hook & Loop Surface Conditioning Discs, the discs are rated to a maximum of 6,000 RPM, so the complete assembly must not exceed 6,000 RPM.
Safety Tips
Never exceed the backing pad's 8,600 RPM maximum speed.
When used with Benchmark Abrasives 7" Hook & Loop Surface Conditioning Discs, do not exceed the disc's lower 6,000 RPM maximum.
Verify proper 5/8"-11 thread engagement before operating the grinder.
Make sure the entire abrasive disc is securely attached to the hook-and-loop face.
Inspect the backing pad for damage, deformation, worn hooks, or deterioration before use.
Confirm that the grinder is approved for 7" accessories.
Benchmark Abrasives 7" x 5/8"-11 padded hook & loop backing pad is designed for 7" angle grinders and provides the support needed to run compatible 7" hook-and-loop abrasives. The padded construction adds cushioning behind the abrasive to help maintain controlled contact across broad surfaces, while the large 7" diameter makes it a strong choice for cleaning, blending, surface preparation, and finish refinement over larger work areas.
The 5/8"-11 internal thread mounts directly to a compatible 7" angle grinder spindle, and the hook-and-loop face allows fast abrasive changes without adhesive or separate disc-retaining hardware. Pair it with Benchmark Abrasives 7" Hook & Loop Surface Conditioning Discs for a dedicated large-format surface conditioning setup.
Large-area sanding and polishing applications using compatible hook-and-loop abrasives
Performance
The 7" diameter provides broad abrasive support for larger work areas, while the padded construction adds cushioning behind the abrasive to help maintain more consistent contact with the work surface.
The hook-and-loop attachment system also makes changing worn abrasives or switching between surface conditioning grades fast and simple without tools or adhesive.
Machine Compatibility
Designed for compatible 7" angle grinders with a 5/8"-11 external spindle.
The backing pad is rated to a maximum of 8,600 RPM, matching the maximum RPM used across Benchmark Abrasives 7" flap disc products. Always confirm the grinder is approved for 7" accessories and that the complete backing pad and abrasive assembly is operated within the rating of the lowest-rated component.
When paired with Benchmark Abrasives 7" Hook & Loop Surface Conditioning Discs, the discs are rated to a maximum of 6,000 RPM, so the complete assembly must not exceed 6,000 RPM.
Safety Tips
Never exceed the backing pad's 8,600 RPM maximum speed.
When used with Benchmark Abrasives 7" Hook & Loop Surface Conditioning Discs, do not exceed the disc's lower 6,000 RPM maximum.
Verify proper 5/8"-11 thread engagement before operating the grinder.
Make sure the entire abrasive disc is securely attached to the hook-and-loop face.
Inspect the backing pad for damage, deformation, worn hooks, or deterioration before use.
Confirm that the grinder is approved for 7" accessories.
Follow the operating and safety instructions supplied with the grinder and abrasive.
Frequently Asked Questions
It is designed to support compatible 7" hook-and-loop abrasives, including Benchmark Abrasives 7" Hook & Loop Surface Conditioning Discs.
It is designed for compatible 7" angle grinders with a 5/8"-11 external spindle.
The pad has a 5/8"-11 internal thread that mounts directly to a compatible angle grinder spindle.
The foam layer adds cushioning behind the abrasive, helping it maintain controlled contact with the work surface.
Yes. Compatible abrasives attach directly to the 7" hook-and-loop face for quick installation and removal.
The backing pad is rated to a maximum of 8,600 RPM.
Yes. It is the matching 7" hook-and-loop backing pad in the Benchmark Abrasives surface conditioning system.
The backing pad is rated to 8,600 RPM, but the 7" Hook & Loop Surface Conditioning Discs are rated to a maximum of 6,000 RPM. The lowest-rated component always determines the maximum operating speed of the complete assembly.
No. The tool must also be approved for 7" accessories and the complete backing pad and abrasive assembly must remain within all applicable speed and mounting requirements.
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