Norton 662611-40521 Speed-grip Paper Disc A975 P100B

Product Description

The NORTON 662611-40521 is a Speed-Grip paper abrasive disc designed for surface preparation and finishing work in professional trade and industrial settings. Measuring 5 inches in diameter with no center hole, this disc uses the A975 backing type and a P100B grit designation, placing it in the medium-fine range suitable for paint preparation, seam leveling, and intercoat sanding. The Speed-Grip attachment system allows tool-free disc changes on compatible random orbital and dual-action sanders, reducing downtime during high-volume sanding operations. Each order unit contains 50 discs.

These discs are used in automotive refinishing, metal fabrication, woodworking finishing, and general surface prep applications. The P100B grit is well suited for removing light scratches, scuff sanding primer, and preparing surfaces before topcoat application. The 5-inch no-hole format fits sanders that rely on the Speed-Grip hook-and-loop style interface rather than a dust port pattern. Suitable for professional bodywork, cabinet finishing, and composite surface preparation.

Key Features

• 5-inch diameter with no center hole for Speed-Grip compatible orbital sanders
• A975 backing type provides consistent disc flatness and durability under load
• P100B grit for medium-fine material removal and surface prep
• Speed-Grip attachment system allows rapid disc changes without adhesive
• Sold in a 50-disc bulk pack to support high-volume production environments

Compatibility

Designed for use with 5-inch Speed-Grip compatible random orbital and dual-action sanders that do not require a dust extraction hole pattern.

Installation Notes

Abrasive discs of this type are installed by pressing the disc firmly onto the Speed-Grip pad of the sander until fully seated. Confirm the sander is powered off and unplugged before changing discs. Inspect the backing pad for wear or contamination that could prevent proper disc adhesion. Discard discs that show signs of glazing, tearing, or separation from the backing.

Technical Specifications

• Disc Diameter: 5 inches
• Hole Pattern: No Hole
• Backing Type: A975
• Grit: P100B
• Packaging Quantity: 50 discs per pack
• Unit of Measure: Each
• Minimum Order Quantity: 200

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 662611-40521