Norton 66623334975 5 in Hook Loop Abrasive Disc Very Coarse

Product Description

The NORTON 66623334975 is a 5-inch hook-and-loop non-woven abrasive disc designed for surface preparation, blending, and finishing applications. Constructed with aluminum oxide abrasive material in a very coarse grade, this disc removes material aggressively and is well-suited for stripping coatings, deburring, and surface conditioning on metal and other substrates. The non-woven construction allows the abrasive to cut through rust, scale, and old finishes while conforming to irregular surface contours. Rated to 10,000 RPM, it mounts directly to compatible hook-and-loop backup pads, making disc changes fast on the job. The disc measures 5 inches in diameter with a 0.25-inch thickness and weighs 0.075 pounds.

This disc is used in metal fabrication, automotive body work, general maintenance, and industrial surface prep where aggressive material removal or surface conditioning is needed. The very coarse grade makes it appropriate for initial passes on heavily oxidized, scaled, or coated surfaces. It is commonly used by metalworkers, maintenance technicians, and fabricators working with angle grinders or random orbital tools equipped with hook-and-loop backup pads. No vacuum holes are included, so it is intended for use on non-vacuum-port tools.

Key Features

• 5-inch diameter non-woven aluminum oxide construction for aggressive surface conditioning
• Very coarse grade suited for stripping, deburring, and removing heavy oxidation or coatings
• Hook-and-loop attachment for fast, tool-free disc changes
• Rated to 10,000 RPM for compatibility with common angle grinders and orbital tools
• Non-woven structure conforms to contoured and irregular surfaces
• No vacuum holes — designed for solid backup pad use

Compatibility

Designed for use with 5-inch hook-and-loop backup pads on angle grinders and random orbital sanders rated to 10,000 RPM or lower.

Installation Notes

Mounting and disc changes should be performed with the tool unplugged or the battery removed. Verify the backup pad is rated to at least 10,000 RPM before mounting this disc. Inspect the disc for tears or separation before each use and do not exceed the maximum RPM rating. Eye protection and appropriate PPE should be worn during operation per applicable ANSI and workplace safety standards.