Norton 662611-31579 Speed-grip Paper Discs 5in P180B 100pk

Product Description

The NORTON 662611-31579 is a bulk-pack of Speed-Grip hook-and-loop paper sanding discs engineered for use with random orbital and rotary sanders equipped with vacuum extraction. Built on the A275 backing, these discs are rated at P180B grit, placing them in the fine-finishing range for surface preparation, seam leveling, and pre-paint smoothing. Each disc measures 5 inches in diameter with a 5-hole vacuum pattern that channels dust away from the work surface during operation. The pack contains 100 discs, making it a practical choice for shops and contractors who go through abrasives at volume.

These discs are suited for finishing work on wood, composites, and painted surfaces in residential and light commercial applications. Typical install scenarios include cabinet shops, finish carpenters, auto body prep, and drywall sanding operations. The P180B grit is coarse enough to remove minor imperfections yet fine enough to leave a surface ready for primer or topcoat. The 5-hole vacuum pattern is compatible with standard 5-inch hook-and-loop sanding pads that accept vacuum-extraction configurations.

Key Features

• P180B fine-grit rating for finish sanding and pre-coat surface preparation
• A275 paper backing provides consistent cut rate and disc durability
• 5-inch diameter with 5-hole vacuum pattern for active dust extraction
• Speed-Grip hook-and-loop attachment for fast disc changes without tools
• 100-disc bulk pack reduces restocking frequency for high-volume users

Compatibility

Designed for use with 5-inch hook-and-loop random orbital and rotary sanders fitted with a 5-hole vacuum-extraction pad configuration.

Installation Notes

Installation requires no tools — press the disc firmly onto a clean, dry hook-and-loop sanding pad to seat the Speed-Grip backing. Ensure the sander is powered off and unplugged before changing discs. Align the disc holes with the pad holes to maintain vacuum extraction efficiency. Inspect the pad surface for debris or worn hooks before attaching a new disc, as a damaged pad face reduces disc adhesion and can cause the disc to release during operation.

Technical Specifications

• Disc Type: Speed-Grip Hook-and-Loop Paper Disc
• Series: A275
• Grit: P180B
• Disc Diameter: 5 inches
• Hole Pattern: 5-Hole Vacuum
• Pack Quantity: 100 discs

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 662611-31579