Norton 662611-40501 Sanding Disc 5 in A975 P100B Grit

Product Description

The NORTON 662611-40501 is a 5-inch pressure-sensitive adhesive sanding disc designed for surface preparation, finishing, and material removal across a range of trade and industrial applications. Built to the A975 specification and carrying a P100B grit rating, this disc delivers a medium-fine cut suitable for stock removal and pre-finish sanding. The no-hole design provides full-face abrasive coverage on flat random-orbit and disc sanders. These discs are sold individually and are available in bulk quantities, making them a practical choice for shops and crews that go through abrasives at a high rate.

The 662611-40501 is well-suited for use in woodworking, metal fabrication, automotive body preparation, and general surface finishing. The PSA backing allows quick, secure mounting to compatible foam or rigid backup pads without the need for hook-and-loop systems. Typical users include cabinet shops, auto body technicians, metal fabricators, and general contractors performing finish work. The P100B grit level bridges the gap between aggressive stock removal and final prep before finer finishing stages.

Key Features

• 5-inch diameter with no hole for full-face abrasive contact
• A975 specification abrasive type for consistent cut and finish
• P100B grit rating for medium-fine material removal and surface prep
• Pressure-sensitive adhesive backing for fast, tool-free pad mounting
• Available in bulk quantities suitable for high-volume shop use

Compatibility

Designed for use with 5-inch PSA backup pads and disc sanders that accept pressure-sensitive adhesive discs in a no-hole configuration.

Installation Notes

Ensure the backup pad surface is clean and free of debris or adhesive residue before applying a new disc. Press the disc firmly and evenly onto the pad to achieve full adhesion before operating the sander. Do not exceed the maximum RPM rating of the backup pad. Worn or loaded discs should be removed and replaced promptly to maintain consistent finish quality and avoid heat buildup.

Technical Specifications

• Diameter: 5 inches
• Hole Configuration: No Hole
• Abrasive Type: A975
• Grit: P100B
• Backing Type: Pressure-Sensitive Adhesive (PSA)
• Unit of Measure: Each
• Minimum Order Quantity: 100

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 662611-40501