3M 7100105487 Aluminum Oxide Cross Pad 80 Grit Medium

Product Description

The 3M 7100105487 is an aluminum oxide cross pad designed for surface conditioning, blending, and finishing in metalworking and fabrication applications. Built on a cloth backing with an X-weight rating and an 8-ply construction, this pad delivers consistent cut and durability under sustained use. It measures 2 inches long by 2 inches wide by 0.75 inches thick and is rated for a maximum operating speed of 18,000 RPM. The 80-grit, medium-grade abrasive makes it suited for moderate stock removal and surface preparation on metal and similar substrates. A machinist, fabricator, or maintenance technician installs this pad on compatible rotary or die grinder mandrels using the 8-32 inch eyelet mount.

This cross pad is used in industrial and maintenance environments where controlled abrasive action in tight or contoured areas is required. Its compact 2-by-2-inch footprint allows work in recessed profiles, weld seams, and inside corners where larger abrasive tools cannot reach. Typical applications include deburring, blending weld flash, and prepping surfaces for coating or inspection. The cloth backing and 8-ply depth provide resistance to loading and tearing during aggressive use on ferrous and non-ferrous metals.

Key Features

• 80-grit aluminum oxide abrasive for medium-grade cutting and surface blending
• X-weight cloth backing with 8-ply construction for durability and rigidity
• Compact 2 x 2 x 0.75-inch cross pad profile for access in contoured and recessed areas
• Rated to 18,000 RPM for compatibility with standard rotary and die grinder speeds
• 8-32 inch eyelet mount for secure attachment to standard mandrels
• Single-piece packaging with a minimum order quantity of 1

Compatibility

Designed for use with rotary tool mandrels accepting an 8-32 inch eyelet-mounted cross pad. Confirm mandrel compatibility and maximum rated speed before installation.

Installation Notes

Installation is performed by machinists, fabricators, or maintenance technicians using a compatible threaded mandrel. Verify that the tool spindle speed does not exceed the 18,000 RPM rating of this pad before operation. Power down and disconnect the tool from its energy source before mounting or removing the pad. Inspect the pad for damage, fraying, or delamination prior to each use and do not operate a damaged abrasive.