Norton 66261131583 Hook Loop Disc 80 Grit 5 Inch 5 Hole

Product Description

The NORTON 66261131583 is a 5-inch hook and loop abrasive disc engineered for random orbital sanders and rotary sanding applications. Built on a B-weight paper backing, this disc delivers consistent stock removal at 80 grit, a medium-grade cut well suited for material removal, surface leveling, and preparation before finer finishing passes. The aluminum oxide abrasive is coated onto the backing using a standard coated construction, providing durable grain adhesion across a range of workpiece materials. Five vacuum holes are integrated into the disc to support dust extraction, keeping the work surface visible and extending disc life by reducing loading.

This disc is used in woodworking, light metalworking, construction finishing, and general surface preparation tasks. The 80-grit medium grade makes it appropriate for initial sanding of bare wood, removing old coatings, smoothing rough stock, and blending transitions between surfaces. The flexible paper backing conforms slightly to curved and flat surfaces alike. It is a common consumable for finish carpenters, cabinet makers, flooring installers, and general contractors working with wood or composite substrates.

Key Features

• 80 grit medium-grade aluminum oxide abrasive for consistent stock removal
• 5-inch diameter compatible with standard hook and loop random orbital sander pads
• B-weight paper backing provides a balance of flexibility and support
• Five vacuum holes for dust extraction and reduced disc loading
• Flexible construction allows contact on mildly contoured surfaces
• Coated abrasive construction for durable grain adhesion and extended disc life

Compatibility

Designed for use with 5-inch hook and loop sanding pads on random orbital sanders equipped with a 5-hole dust extraction pattern.

Installation Notes

Align the vacuum holes on the disc with the corresponding holes on the sander pad before pressing the disc firmly onto the hook and loop surface. Ensure the sander is powered off and unplugged before attaching or removing discs. Inspect the disc for tears, loading, or glazing before each use and replace when cutting efficiency drops. Follow applicable workplace dust control guidelines when sanding materials that produce hazardous particulate.