Norton 662611-31503 Sanding Disc 6 Inch A275 P600B Grit

Product Description

The NORTON 662611-31503 is a PSA (pressure-sensitive adhesive) sanding disc in a roll format, designed for orbital and random-orbit sanders equipped with 6-hole vacuum systems. Built to the A275 specification, this disc delivers consistent cut rate and finish quality at P600B grit — a fine finishing grit suited for between-coat sanding, surface prep, and final finish work on wood, painted surfaces, and composites. These discs are sold in bulk roll format and are a standard consumable for professional finishing and sanding operations.

This disc is well suited for body shop work, cabinet finishing, furniture manufacturing, and general surface preparation where a fine, controlled scratch pattern is required before topcoat application. The 6-inch diameter and 6-hole vacuum pattern support efficient dust extraction through compatible random-orbit sander platens, helping maintain a cleaner work surface and extend disc life. Packaging quantity is 6 discs per unit.

Key Features

• A275 abrasive specification for consistent cut and finish performance
• P600B fine grit rating — ideal for between-coat sanding and final surface prep
• PSA backing for quick, secure attachment to hook-and-loop or sticky-pad platens
• 6-hole vacuum pattern supports dust extraction on compatible sanders
• Roll format reduces packaging waste and simplifies bulk storage
• 6-inch diameter fits standard 6-inch random-orbit sander platens

Compatibility

Designed for use with 6-inch PSA-style random-orbit sander platens equipped with a 6-hole vacuum configuration. Consult your sander manufacturer for platen compatibility before use.

Installation Notes

Peel the disc from the roll and press firmly onto a clean, dry PSA platen to ensure full adhesive contact. Ensure the vacuum holes on the disc align with the holes on the sander platen for proper dust extraction. Inspect the platen surface for debris or worn adhesive before applying a new disc, as contamination reduces holding strength. Disc replacement should be performed with the sander powered off and unplugged.

Technical Specifications

• Type: A275
• Grit: P600B
• Disc Diameter: 6 inches
• Hole Pattern: 6-hole vacuum
• Backing: PSA (Pressure-Sensitive Adhesive)
• Format: Roll
• Packaging Quantity: 6
• Unit of Measure: Each
• Minimum Order Quantity: 100

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 662611-31503