Norton 662611-31590 Speed-grip Paper Discs P400B 6in

Product Description

The NORTON 662611-31590 is a Speed-Grip hook-and-loop paper abrasive disc engineered for random orbital and disc sanders used in surface preparation and finishing applications. Measuring 6 inches in diameter with a 6-hole vacuum pattern, this disc uses the A275 aluminum oxide abrasive system at P400B grit — a fine grit suited for final sanding passes, sealer scuffing, and finish leveling on wood, paint, and primer surfaces. These discs are sold in bulk packs of 100, making them a practical stock item for production shops, auto body facilities, and finishing contractors who cycle through abrasive media at volume.

The A275 disc series is designed for use with 6-inch, 6-hole vacuum-ready random orbital sanders common in woodworking shops, cabinet finishing lines, and automotive refinishing environments. The 6-hole vacuum pattern supports dust extraction at the sanding face, keeping the surface visible and reducing clogging during extended use. At P400B grit, these discs are best applied in the final stages of surface prep — after coarser stock removal is complete — before topcoat or clear coat application.

Key Features

• 6-inch diameter with 6-hole vacuum pattern for on-tool dust extraction
• P400B fine grit aluminum oxide abrasive for finish-stage sanding
• A275 abrasive system rated for wood, paint, and primer substrates
• Speed-Grip hook-and-loop backing for fast disc changes on compatible sanders
• Bulk pack of 100 discs supports high-volume production use

Compatibility

Designed for use with 6-inch, 6-hole hook-and-loop random orbital sanders equipped for dust extraction. No specific model compatibility was provided by the manufacturer for this SKU.

Installation Notes

Align the disc holes with the sander pad ports before pressing the hook-and-loop backing firmly into place. Ensure the dust extraction ports are clear and the vacuum system is active before beginning sanding. Inspect the disc for loading or wear and replace before performance degrades. Disconnect the sander from power before changing discs.

Technical Specifications

• Disc Diameter: 6 inches
• Hole Pattern: 6-hole vacuum
• Abrasive Type: A275 aluminum oxide
• Grit: P400B
• Backing Type: Speed-Grip hook-and-loop paper
• Pack Quantity: 100 discs
• Unit of Measure: Each
• Minimum Order Quantity: 400

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 662611-31590