Norton 66261136520 Psa Disc 2 in 80 Grit Aluminum Oxide

Product Description

The NORTON 66261136520 is a 2-inch pressure-sensitive adhesive (PSA) abrasive disc designed for grinding, blending, and surface preparation on metal, wood, and composite materials. Built on an X-weight cloth backing, the disc delivers firm support and flexibility, making it suitable for contoured and flat surfaces alike. The 80-grit aluminum oxide abrasive cuts aggressively while maintaining consistent stock removal throughout the disc life. This disc is part of the R228 series and is intended for use by metalworkers, fabricators, and finishing technicians who require a reliable, adhesive-mount disc for handheld or stationary disc sanders.

This PSA disc is suited for light industrial and professional shop environments where disc sanders, backup pads, or polishing tools accept 2-inch PSA-mount abrasives. Typical applications include weld blending, deburring, surface conditioning, and paint or coating removal on small workpieces. The flexible cloth backing conforms to irregular surfaces, reducing gouging and improving finish consistency. No vacuum holes are present, making this disc compatible with solid backup pads. It is sold individually but requires a minimum order of 50 units per transaction.

Key Features

• 80-grit aluminum oxide abrasive for consistent medium-grade stock removal
• X-weight cloth backing provides durability and flexibility on contoured surfaces
• Pressure-sensitive adhesive mount for quick disc changes on compatible backup pads
• No vacuum holes — designed for use with solid backup pads
• Brown disc color; part of the NORTON R228 series
• Flexible construction reduces gouging on irregular workpiece geometry

Compatibility

Designed as an OEM-style replacement and standard fitment PSA abrasive disc for 2-inch solid backup pads used on handheld and stationary disc sanders in metalworking and finishing applications.

Installation Notes

Installation is performed by trade professionals or experienced shop technicians. Before mounting, ensure the backup pad surface is clean and free of debris or adhesive residue from the previous disc. Press the PSA disc firmly and evenly onto the backup pad to achieve full adhesive contact. Inspect the disc for tears or delamination before each use, and never operate above the maximum RPM rating of the backup pad or sander being used.