Norton 66261131592 Hook Loop Disc 6 in 320 Grit Aluminum Oxide

Product Description

The NORTON 66261131592 is a 6-inch hook-and-loop abrasive disc designed for fine surface preparation and finishing work. Built on a paper backing with a B-weight construction, this disc uses aluminum oxide abrasive material bonded in a coated format for consistent cut and long service life. At 320 grit, it falls in the extra fine grade range, making it well suited for final sanding passes, paint prep, and light material removal on wood, metal, and composites. The disc includes six vacuum holes for dust extraction compatibility, which helps maintain a clear work surface and extends disc life during use.

This disc is part of the Norton A275 series and is used in professional finishing environments including woodworking shops, autobody refinishing, and general fabrication. The hook-and-loop attachment system allows fast disc changes on compatible random orbital and disc sanders. The flexible paper backing conforms to slightly contoured surfaces, reducing the risk of chatter marks or uneven stock removal. It is appropriate for use by finish carpenters, autobody technicians, and general metalworkers who require a consistent, fine-grit abrasive for prep and finish work.

Key Features

• 320-grit extra fine aluminum oxide abrasive for final finishing and light material removal
• 6-inch diameter with hook-and-loop backing for tool-free disc changes
• B-weight paper backing provides flexibility for slightly contoured surfaces
• Six vacuum holes support dust extraction when used with compatible sanders
• Coated abrasive construction in the Norton A275 series for consistent performance

Compatibility

Designed as an OEM-style replacement or standard supply disc for 6-inch hook-and-loop random orbital sanders equipped with dust extraction ports.

Installation Notes

Align the disc vacuum holes with the sander pad holes before pressing the hook-and-loop surfaces together to ensure proper dust extraction. Inspect the backing pad of the sander for wear or damage before attaching a new disc, as a deteriorated pad will reduce disc adhesion and cause premature failure. Operate the sander at manufacturer-recommended speeds for the abrasive disc diameter in use. Dispose of worn or loaded discs promptly, as continued use of a clogged disc generates excess heat and reduces cut quality.