Dynabrade 51348 Disc Backing Pad 2 Inch 30000 Rpm

Product Description

The DYNABRADE 51348 is a 2-inch threaded disc backing pad designed for use with locking-type abrasive discs in grinding and finishing applications. It features a 1/4-20 female thread mount that connects to compatible angle grinders, die grinders, and right-angle tools. Rated to 30,000 maximum RPM, this medium-density pad is built to maintain consistent disc contact pressure across a work surface. It ships with the 50103 pad adapter included. Installation and removal are straightforward for grinding and finishing technicians working in metalworking, fabrication, or surface preparation environments.

This backing pad is suited for light to moderate material removal and surface finishing tasks. The medium-density construction provides a balance between conformability and support, making it appropriate for flat and mildly contoured surfaces. It is compatible with locking-type abrasive discs and is typically used with pneumatic or electric rotary tools in industrial, fabrication, and maintenance settings where small-diameter precision work is required.

Key Features

• 2-inch pad diameter for targeted grinding and finishing work
• 1/4-20 female threaded mount for secure tool attachment
• 30,000 maximum RPM rating supports high-speed pneumatic and electric rotary tools
• Medium density construction balances surface conformability with disc support
• Threaded mount type allows fast pad swaps without additional hardware
• Includes 50103 pad adapter in the package

Compatibility

Designed for use with locking-type abrasive discs on threaded rotary tools accepting a 1/4-20 female thread interface. No specific model compatibility data was provided beyond this thread and disc type.

Installation Notes

Installation is performed by threading the backing pad onto a compatible rotary tool spindle using the 1/4-20 female thread connection. Always power down and disconnect the air supply or electrical source before mounting or removing the pad. Verify the tool RPM rating does not exceed the 30,000 RPM maximum rated for this pad before operation. Inspect the pad for wear or damage before each use and replace if the backing material shows cracking, delamination, or uneven wear.