Norton 662611-31510 Sanding Disc 6 Inch A275 P220B Grit

Product Description

The NORTON 662611-31510 is a pressure-sensitive adhesive (PSA) sanding disc designed for stock removal and finish sanding on wood, composites, and painted surfaces. Built on the A275 backing system, these 6-inch discs feature a P220B grit rating suited for fine intermediate and pre-finish sanding passes. The discs are supplied in roll format with 6 vacuum holes to allow dust extraction when used with a compatible random orbital or line sander equipped with a vacuum port. Sold in bulk, these discs are intended for professional finishing shops, cabinet makers, auto body technicians, and flooring contractors who require consistent, high-volume abrasive supply.

These discs are appropriate for use in production sanding environments where a PSA-back disc is the preferred attachment method. The 6-inch format is standard for many shop sanders and in-line finishing tools. The A275 designation indicates a premium coated abrasive construction with a C-weight paper backing optimized for both dry hand and machine sanding applications. P220B grit positions these discs for fine sanding between coats or final surface preparation before finishing.

Key Features

• PSA (pressure-sensitive adhesive) backing for quick and secure disc attachment
• A275 coated abrasive construction on C-weight paper backing
• P220B grit for fine intermediate sanding and pre-finish surface prep
• 6-inch diameter with 6 vacuum holes for dust extraction compatibility
• Roll pack format supports high-volume production use
• Sold in bulk quantity of 100 units minimum per order

Compatibility

Designed for use with 6-inch PSA-style random orbital sanders and line sanders equipped with 6-hole vacuum dust collection ports.

Installation Notes

Ensure the sander backing pad is clean and free of adhesive residue before applying a new disc. Align vacuum holes with the backing pad ports to maintain dust extraction efficiency. PSA discs should be pressed firmly onto the pad before use and removed promptly after each session to prevent adhesive transfer to the pad surface. Installation and use does not require a licensed trade credential, but users should follow manufacturer guidance on sander speed settings for P220 grit to avoid surface burning.

Technical Specifications

• Abrasive Type: A275 Coated Abrasive
• Grit: P220B
• Disc Diameter: 6 inches
• Hole Pattern: 6 Vacuum Holes
• Attachment Type: PSA (Pressure-Sensitive Adhesive)
• Pack Format: Roll
• Minimum Order Quantity: 100 Each

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 662611-31510