Norton 66261136525 Psa Disc 2 in 60 Grit Aluminum Oxide

Product Description

The NORTON 66261136525 is a pressure-sensitive adhesive (PSA) abrasive disc designed for surface grinding, blending, and finishing applications. This 2-inch disc uses aluminum oxide grain bonded to an X-weight cloth backing, which provides the rigidity and tear resistance required for aggressive material removal. The PSA mounting system allows for fast disc changes on compatible backup pads without mechanical fasteners. At 60 grit, it sits in the medium-grade range, making it well suited for stock removal, weld blending, and surface prep before finer finishing passes. The flexible construction allows the disc to conform slightly to irregular surfaces, improving contact and cut consistency across a range of workpiece geometries.

This disc is used in metal fabrication, welding shops, and general industrial finishing environments. It is appropriate for use on ferrous and non-ferrous metals, and the aluminum oxide abrasive provides durable cut life across a variety of substrates. Typical applications include deburring, rust removal, and interpass weld grinding. The 2-inch diameter fits small backup pads used on die grinders and right-angle grinders configured for PSA tooling. It is well suited for tight areas and detail work where larger discs cannot reach. This disc is part of the Norton R228 series.

Key Features

• 2-inch PSA disc for fast, tool-free mounting on compatible backup pads
• 60 grit aluminum oxide abrasive for medium-grade stock removal and surface prep
• X-weight cloth backing resists tearing under load and in tight contact applications
• Flexible construction allows disc to conform to irregular workpiece surfaces
• No vacuum holes — solid disc face maximizes abrasive contact area
• Brown disc color; part of the Norton R228 abrasive disc series

Compatibility

Designed for use with 2-inch PSA-style backup pads on die grinders and small right-angle grinders. Specific machine compatibility depends on the backup pad diameter and arbor configuration of the tool in use.

Installation Notes

Installation is performed by pressing the PSA-backed disc firmly onto a clean, dry, compatible backup pad — contamination on the pad face will reduce adhesion and shorten disc life. Ensure the grinder is powered off and disconnected from the air supply or electrical source before changing discs. Inspect the backup pad for wear or damage before mounting a new disc. Follow applicable shop safety protocols and wear appropriate eye and face protection during grinding operations.