Norton 662611-31493 Sanding Disc 5 Inch A275 P220B Grit

Product Description

The NORTON 662611-31493 is a PSA (pressure-sensitive adhesive) sanding disc in a bulk roll format, designed for use with 5-inch random orbital and DA sanders equipped with vacuum extraction. Built to the A275 specification, these discs use a P220B grit rating, placing them in the fine-grit range suited for finish sanding, scuff prep, and surface smoothing prior to coating or topcoat application. The roll format allows technicians to pull and cut discs as needed, reducing waste and keeping the abrasive fresh until use. These discs are a working-trade consumable used by finishing professionals, body shop technicians, and surface prep crews.

The 662611-31493 is used in automotive refinishing, wood finishing, composite surface prep, and general industrial sanding applications where a fine, consistent scratch pattern is required before applying primers, sealers, or finish coats. The 5-inch diameter and 5-hole vacuum pattern are matched to standard 5-inch PSA backup pads with vacuum capability, allowing dust to be evacuated through the disc during operation. Packaging quantity is 6 rolls per order unit, sold in bulk quantities with a minimum order of 100 units.

Key Features

• A275 abrasive specification for consistent cut and finish in fine-grit applications
• P220B grit rating — fine grit for finish sanding and pre-coat surface prep
• PSA backing for tool-free disc attachment to compatible backup pads
• 5-hole vacuum pattern supports dust extraction during sanding
• Roll format keeps unused abrasive protected and reduces disc waste
• Bulk packaging of 6 rolls per unit suits high-volume production environments

Compatibility

Designed for use with 5-inch PSA backup pads featuring a 5-hole vacuum pattern on random orbital and dual-action sanders. Confirm backup pad hole alignment before use.

Installation Notes

These discs are installed by trade professionals performing surface preparation and finishing work. Ensure the backup pad surface is clean and free of adhesive residue before applying each disc. Operate sanders at the manufacturer-recommended speed for P220 grit to avoid burning or loading the abrasive. Proper dust extraction through the vacuum holes is recommended to maintain disc performance and comply with applicable shop air quality standards.

Technical Specifications

• Abrasive Type: A275
• Grit: P220B
• Disc Diameter: 5 inches
• Hole Pattern: 5-hole vacuum
• Backing Type: PSA (Pressure-Sensitive Adhesive)
• Format: Roll
• Packaging Quantity: 6 rolls per unit
• Minimum Order Quantity: 100
• Unit of Measure: Each

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 662611-31493