Norton 66261183811 Psa Disc Roll 220 Grit 5 in 100 Discs

Product Description

The NORTON 66261183811 is a PSA (pressure-sensitive adhesive) disc roll designed for fine surface finishing and preparation work. Each roll contains 100 aluminum oxide abrasive discs at 220 grit, rated Very Fine grade, making them well-suited for sanding between finish coats, final prep before staining, or light stock removal on wood and painted surfaces. The discs feature a B-weight paper backing for flexibility and conformability, and a yellow disc color for easy identification. Maximum operating speed is 15,000 RPM. The PSA backing allows fast disc changes on compatible random orbital and DA sanders without the need for hook-and-loop backing pads.

These discs are used in woodworking shops, cabinet finishing, automotive body prep, and general surface conditioning applications where a consistent Very Fine cut is needed. The 5-inch diameter fits standard 5-inch random orbital sanders and rotary sanding machines. With no vacuum holes, these discs are intended for use on solid backup pads without dust extraction ports. Finishing contractors, cabinet makers, and auto body technicians commonly work with this format for production sanding tasks where fast disc changes and consistent cut quality matter.

Key Features

• 220 grit aluminum oxide abrasive for Very Fine material removal and surface prep
• B-weight paper backing provides flexibility for contour and flat surface work
• PSA adhesive backing for quick, tool-free disc changes on compatible pads
• Rated to 15,000 RPM for use with standard random orbital and rotary sanders
• No vacuum holes — designed for solid backup pads
• 100 discs per roll for extended production use
• Norton Series A296 construction for consistent grit distribution

Compatibility

Designed for use with 5-inch solid (non-vented) PSA backup pads on random orbital and rotary sanders. No vacuum hole pattern means these discs are not compatible with dust-collection backup pads that require hole alignment.

Installation Notes

Ensure the sanding machine is powered off and disconnected from any power source before changing discs. Peel the release liner from the PSA backing and center the disc firmly onto a clean, dry 5-inch backup pad before use. Do not exceed the 15,000 RPM maximum operating speed. Inspect each disc for tears or adhesive contamination before mounting.