Standard Abrasives 7000122309 Disc Backing Pad Type R

Product Description

The STANDARD ABRASIVES 7000122309 is a Quick-Change Type R disc backing pad designed to mount and drive quick-change abrasive discs on die grinders and right-angle tools. It accepts a 1/4-inch shank for standard collet-type air and electric grinders. Rated to 20,000 RPM, it handles aggressive material removal and finishing work. The medium-density construction provides controlled flex for surface conformance while maintaining disc support during use. Licensed tradespeople and production floor operators working in metal fabrication, welding prep, and surface conditioning applications will find this a dependable tool-side component.

This backing pad is suited for use in metal fabrication shops, automotive body and frame work, HVAC sheet metal prep, and general industrial maintenance. It is compatible with Lockit quick-change abrasive disc systems, allowing fast disc swaps without additional hardware. The 1/4-inch shank fits the collets of most standard die grinders used in both light and heavy trade settings. Package quantity is one pad per unit.

Key Features

• Quick-Change Type R interface for tool-free disc changes
• Lockit quick-change disc compatibility for broad abrasive disc selection
• 20,000 RPM maximum speed rating for high-speed grinder use
• 1/4-inch shank fits standard die grinder collets
• Medium density backing for balanced flex and disc support

Compatibility

Compatible with Lockit quick-change abrasive discs. Designed for use with die grinders and rotary tools equipped with a 1/4-inch collet. Consult abrasive disc manufacturer specifications to confirm disc-to-pad compatibility before use.

Installation Notes

Installation is performed by tradespeople and maintenance technicians using standard die grinders. Ensure the grinder is disconnected from air supply or unplugged from electrical power before mounting or removing the backing pad. Thread or seat the 1/4-inch shank fully into the collet and tighten per the grinder manufacturer's specifications. Never exceed the 20,000 RPM maximum speed rating of this pad, and verify that the mounted abrasive disc carries an equal or higher RPM rating before operation.