Norton 662611-40511 Abrasive Sanding Disc 6 in P100B

Product Description

The NORTON 662611-40511 is a pressure-sensitive adhesive sanding disc designed for surface preparation and finishing work. Built to the A975 specification, this disc measures 6 inches in diameter with no hole configuration, making it compatible with solid backup pads used in orbital and rotary sanding applications. The P100B grit rating places it in the fine-to-medium range, well suited for stock removal, blending, and prep work prior to coating or finishing. Trades professionals and surface prep contractors rely on discs in this class for consistent scratch patterns and extended service life on wood, composites, and light metals.

These sanding discs are used in automotive body shops, cabinet shops, flooring operations, and general surface prep environments. The PSA (pressure-sensitive adhesive) backing allows quick disc changes without mechanical fasteners, reducing downtime during production or service work. The 6-inch diameter fits standard 6-inch backup pads common on random orbital sanders and angle grinders equipped with appropriate backing plates. The no-hole design suits applications where dust extraction through the disc is not required or where a solid pad is in use.

Key Features

• A975 disc type for consistent abrasive performance across surface prep applications
• P100B grit for medium-fine material removal and surface blending
• 6-inch diameter with no hole for use with solid backup pads
• PSA backing enables fast, tool-free disc changes
• Sold individually (each) with a minimum order quantity of 100 units

Compatibility

Designed as a PSA-style replacement disc for use with 6-inch solid backup pads on random orbital sanders, rotary sanders, and angle grinders configured for PSA abrasive discs.

Installation Notes

Mounting these discs requires a clean, dry backup pad surface free of adhesive residue or debris to ensure proper bonding. Apply firm, even hand pressure across the disc face when attaching to the pad to prevent edge lifting during operation. Inspect the backup pad for wear or damage before each disc change, as a deteriorated pad reduces disc stability and surface finish quality. Abrasive disc installation and use should follow applicable workplace safety guidelines and equipment manufacturer recommendations.

Technical Specifications

• Disc Type: A975
• Grit: P100B
• Diameter: 6 inches
• Hole Configuration: No Hole
• Backing Type: PSA (Pressure-Sensitive Adhesive)
• Unit of Measure: Each
• Minimum Order Quantity: 100

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 662611-40511