Norton 66261131573 Hook Loop Disc 400 Grit 5 Inch

Product Description

The NORTON 66261131573 is a 5-inch hook and loop abrasive disc designed for surface finishing and preparation on wood, composites, and painted surfaces. It features a 400-grit aluminum oxide abrasive bonded to a B-weight paper backing, placing it in the extra fine grade range. The flexible paper backing conforms to contoured surfaces, and the disc includes five vacuum holes for dust extraction compatibility. This disc is well suited for finish sanding passes where minimal stock removal and a smooth surface profile are the goal. It is installed and used by finish carpenters, painters, flooring installers, and general contractors working with random orbital sanders.

The 66261131573 is intended for use with 5-inch hook and loop random orbital sanders equipped with a five-hole vacuum pad. The extra fine 400-grit cut makes it appropriate for final prep sanding between finish coats on wood cabinetry and trim, scuff sanding cured paint or primer before recoating, and light finishing work on composites and laminates. The NORTON A275 series designation indicates this disc is part of a production-grade line built for consistent cut rate and finish across high-volume sanding applications.

Key Features

• 400-grit aluminum oxide abrasive for extra fine surface finishing
• Hook and loop attachment for fast disc changes on compatible orbital sanders
• B-weight paper backing provides flexibility for contoured surfaces
• Five vacuum holes support dust extraction to keep the work surface clear
• Part of the NORTON A275 production sanding series

Compatibility

Designed for use with 5-inch hook and loop random orbital sanders equipped with a five-hole vacuum extraction pad.

Installation Notes

Align the disc vacuum holes with the sander pad holes before pressing the hook and loop surfaces together to ensure a secure attachment and unobstructed dust extraction. Inspect the backing pad for wear before mounting a new disc, as a damaged pad reduces holding force and can cause the disc to separate during use. Replace the disc when the abrasive cuts unevenly or glazes over, which reduces finish quality. Do not use this disc on angle grinders or other high-speed tools not rated for hook and loop paper-backed abrasives.