Norton 662611-31573 Speed-grip Paper Disc A275 P400B 5in

Product Description

The NORTON 662611-31573 is a Speed-Grip paper abrasive disc designed for random orbital and DA sanders used in surface preparation, finishing, and stock removal applications. Built on an A275 backing, this disc uses a hook-and-loop style Speed-Grip attachment system that allows fast disc changes without adhesive residue or excessive downtime. The P400B grit designation places this disc in the fine finishing range, making it suited for final sanding passes before sealing, priming, or top-coating. Each pack contains 100 discs. Discs measure 5 inches in diameter with a 5-hole vacuum pattern that channels dust away from the work surface during operation.

This disc is used across automotive refinishing, woodworking, metal fabrication, and general surface prep where fine finish sanding is required. The 5-hole vacuum configuration pairs with standard 5-inch random orbital sanders equipped for dust collection. The P400B grit is commonly applied in multi-step sanding sequences as one of the final abrasive stages before applying finish coats. These discs are typically used by automotive body technicians, finish carpenters, and general contractors working in dust-controlled environments.

Key Features

• A275 paper backing provides consistent abrasive performance across fine-grit finishing work
• Speed-Grip attachment system enables fast, tool-free disc changes on compatible sanders
• 5-hole vacuum pattern supports integrated dust collection for cleaner work surfaces
• P400B fine grit suited for final sanding passes before priming or top-coating
• Bulk pack of 100 discs reduces changeover frequency on high-volume jobs
• 5-inch diameter fits standard random orbital and DA sanders

Compatibility

Designed for use with 5-inch random orbital and dual-action sanders equipped with a Speed-Grip hook-and-loop pad and a 5-hole dust collection port pattern.

Installation Notes

These discs are installed and removed by hand on compatible hook-and-loop sanding pads — no tools required. Ensure the sander is powered off and unplugged before changing discs. Align the vacuum holes on the disc with the corresponding ports on the sanding pad to maintain dust extraction efficiency. Inspect the backing pad regularly for worn hook material that can reduce disc retention and cause disc slippage during use.

Technical Specifications

• Type: A275
• Grit: P400B
• Disc Diameter: 5 inches
• Hole Pattern: 5 Hole Vacuum
• Attachment System: Speed-Grip (Hook-and-Loop)
• Pack Quantity: 100 Discs

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 662611-31573