Norton 66261101898 Psa Disc 6 in 240 Grit Aluminum Oxide

Product Description

The NORTON 66261101898 is a 6-inch PSA (pressure-sensitive adhesive) abrasive disc designed for sanding and finishing operations on a wide range of surfaces. Built on a cloth backing with an X-weight designation, it delivers the flexibility and durability needed for contour and flat surface work alike. The abrasive material is aluminum oxide at 240 grit, placing it in the very fine grade range — well suited for final prep work, finish sanding, and light material removal where surface quality matters. This disc is part of the Norton R228 series and is used by metalworkers, woodworkers, auto body technicians, and general fabricators who require consistent cut and finish performance.

This disc is used in surface preparation and finishing applications across automotive body shops, metal fabrication facilities, woodworking shops, and general manufacturing environments. The PSA backing allows for quick mounting on compatible 6-inch backup pads without the need for hook-and-loop systems. The 240-grit aluminum oxide construction is appropriate for final sanding passes on bare metal, primed surfaces, or wood prior to coating or finishing. No vacuum holes are included, making this disc suited for use on solid backup pads in non-dust-extraction setups.

Key Features

• 6-inch diameter PSA disc with pressure-sensitive adhesive backing for fast pad mounting
• 240 grit aluminum oxide abrasive in the very fine grade for finish sanding and surface prep
• X-weight cloth backing provides flexibility for both flat and contoured surfaces
• No vacuum holes — designed for solid backup pad use without dust extraction ports
• Brown disc color; part of the Norton R228 series
• Flexible construction adapts to irregular surface profiles

Compatibility

Designed as an OEM-style replacement or standard consumable for use on 6-inch PSA-style backup pads in sanding and finishing applications across metal, wood, and composite materials.

Installation Notes

Installation is performed by removing the release liner from the PSA backing and pressing the disc firmly onto a clean, dry 6-inch backup pad. Ensure the backup pad surface is free of debris or adhesive residue before mounting to achieve full contact and prevent disc separation during use. Power down all pneumatic or electric tools before disc changes. Follow applicable shop safety protocols including eye protection and respiratory protection when sanding metal or coated surfaces.