Norton 662611-31513 Sanding Disc 6 Inches P120B Grit A275

Product Description

The NORTON 662611-31513 is a pressure-sensitive adhesive (PSA) sanding disc designed for orbital and random-orbit sanders used in surface preparation, paint removal, and finish sanding applications. Built to the A275 specification, this disc features a P120B grit rating, placing it in the medium-fine range suited for intermediate stock removal and surface blending. The 6-inch diameter format fits standard 6-hole vacuum-pattern backup pads commonly found in automotive body shops, woodworking facilities, and general fabrication environments. Licensed trades and finishing professionals rely on this disc for consistent cut rate and surface finish across multiple substrate types.

This disc is intended for use on orbital sanders and random-orbit sanders equipped with 6-inch PSA backup pads with vacuum hole patterns. The A275 designation indicates a coated abrasive product line engineered for consistent performance on wood, composites, and painted surfaces. Packaging is sold in bulk roll quantities of 6 discs per unit, making this format practical for production environments where frequent disc changes are required. It is appropriate for both shop and field finishing work.

Key Features

• P120B medium-fine grit rating for intermediate sanding and surface blending
• A275 coated abrasive specification for consistent cut and finish
• 6-inch diameter fits standard PSA 6-hole vacuum-pattern backup pads
• Pressure-sensitive adhesive backing for quick disc changes on compatible sanders
• Bulk roll format with 6 discs per package for production use

Compatibility

Designed as an OEM-style replacement disc for 6-inch PSA random-orbit and orbital sanders equipped with standard 6-hole vacuum backup pads.

Installation Notes

Ensure the sander is powered off and unplugged before removing or attaching discs. Clean the backup pad surface of dust and debris before applying the PSA disc to ensure full adhesion and prevent premature release during operation. Discard discs that show signs of loading, glazing, or edge lifting. Follow applicable OSHA and shop safety guidelines for abrasive tool use, including eye protection and dust collection.

Technical Specifications

• Grit: P120B
• Disc Type: A275
• Diameter: 6 inches
• Hole Pattern: 6-Hole Vacuum
• Backing Type: Pressure-Sensitive Adhesive (PSA)
• Package Quantity: 6 Discs
• Unit of Measure: Each
• Minimum Order Quantity: 100

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 662611-31513