Standard Abrasives 7000046828 Cross Buff 1x3/8 in Medium 2 Ply

Product Description

The STANDARD ABRASIVES 7000046828 is a 2-ply cross buff designed for light to medium surface finishing and polishing work on metal, composites, and similar materials. Measuring 1 inch in diameter by 3/8 inch in width, this compact buffing tool threads onto a mandrel via an 8-32 threaded hole and is rated for a maximum of 20,000 RPM. The medium-density, medium-grade construction delivers consistent cutting action without aggressive material removal, making it well suited for deburring, blending, and surface prep tasks in tight or contoured areas. It is typically installed and used by machinists, metalworkers, and maintenance technicians working with rotary tools or die grinders.

This cross buff fits applications where a small-profile abrasive tool is needed to reach restricted geometries or internal features. Common use cases include finishing bores, deburring drilled holes, and blending weld seams in close-quarter areas. Its 2-ply cross construction maintains shape under load, providing uniform contact with the workpiece surface. Suitable for both bench-mounted rotary equipment and handheld die grinders operating within the rated RPM range.

Key Features

• Medium grade and medium density for balanced stock removal and surface blending
• 2-ply cross buff construction maintains shape and provides consistent surface contact
• 8-32 threaded hole for secure mandrel mounting
• Rated to 20,000 maximum RPM for compatibility with standard die grinders and rotary tools
• Compact 1 x 3/8 inch profile accesses tight spaces and contoured workpieces

Compatibility

Designed as an OEM-style replacement or consumable cross buff for rotary tools and die grinders that accept 8-32 threaded mandrel-mounted abrasive accessories.

Installation Notes

Installation is performed by threading the cross buff onto a compatible 8-32 mandrel by hand until snug. Verify the assembled tool does not exceed the 20,000 RPM rating of this buff before operating. Always wear appropriate eye protection and ensure the workpiece is secured before engaging the rotary tool. Inspect the buff for wear or damage before each use and replace if plies are frayed or the shape is compromised.