Norton 662611-31558 Speed-grip Paper Discs 6 in A275 P320B

Product Description

The NORTON 662611-31558 is a Speed-Grip hook-and-loop paper disc designed for aggressive material removal and fine finishing in professional sanding applications. Built on an A275 aluminum oxide backing, this disc delivers consistent cut rate and finish quality across wood, painted surfaces, and light composites. At a P320B grit rating, it sits in the fine-finishing range, making it well suited for between-coat sanding and surface prep before topcoat application. The 6-inch diameter with no center hole fits random orbital and disc sanders equipped with solid backup pads. Sold in bulk quantities of 100 discs per pack, this SKU is formatted for shop and fleet use where consistent replenishment is a priority.

These discs are used in professional woodworking shops, auto body facilities, and general surface preparation environments. The P320B grit is a common specification for finish sanding on cabinets, furniture, and automotive primer. The no-hole configuration suits operators using solid foam or rubber backup pads without vacuum extraction ports. The A275 paper type provides a sturdy backing that resists tearing under moderate pressure, supporting both hand-guided and machine-driven applications.

Key Features

• P320B fine grit for between-coat and finish-prep sanding
• A275 aluminum oxide paper backing for consistent cut and durability
• 6-inch diameter with no center hole fits solid backup pads
• Speed-Grip hook-and-loop attachment for fast disc changes
• Bulk pack of 100 discs supports high-volume shop use

Compatibility

Designed as an OEM-style replacement disc for 6-inch random orbital and disc sanders that accept hook-and-loop media with a no-hole pattern and solid backup pads.

Installation Notes

Installation is performed by surface prep and finishing trades, including cabinet makers, auto body technicians, and general contractors. Power down the sander and disconnect it from its power source before mounting or removing discs. Align the disc flat against the backup pad and press firmly to engage the Speed-Grip hook-and-loop interface before resuming operation. Inspect the backup pad surface periodically for worn hooks that can reduce disc retention.

Technical Specifications

• Disc Diameter: 6 inches
• Center Hole: No Hole
• Backing Type: A275 Paper
• Grit: P320B
• Attachment Type: Speed-Grip Hook-and-Loop
• Pack Quantity: 100 Discs
• Minimum Order Quantity: 400

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 662611-31558