Norton 66261131469 Psa Disc 600 Grit 6 Inch 100 Pack

Product Description

The NORTON 66261131469 is a pressure-sensitive adhesive (PSA) abrasive disc designed for surface finishing applications requiring super fine material removal. Part of the A275 series, this disc measures 6 inches in diameter and carries a 600 grit aluminum oxide abrasive on a B-weight paper backing. The flexible construction allows the disc to conform to contoured surfaces, making it well-suited for fine sanding, prep work, and finish passes. Each roll contains 100 discs. Tradespeople and fabricators working with metal, wood, or composite surfaces will find this grit level appropriate for final-stage smoothing before coating or inspection.

This PSA disc is used in production and maintenance environments where a DA sander, disc sander, or flat platen tool accepts 6-inch PSA-backed media. The 600 grit super fine grade targets light scratch removal, surface blending, and pre-finish prep on metals, painted surfaces, and wood. The B-weight paper backing provides a balance of flexibility and tear resistance for hand-guided and machine-driven applications. No vacuum holes are present, so this disc is intended for solid backing plates without dust-extraction ports.

Key Features

• 600 grit aluminum oxide abrasive for super fine surface finishing
• 6-inch diameter with PSA backing for tool-free disc changes
• B-weight paper backing offers flexibility for contoured surfaces
• No vacuum holes — designed for solid backing plates
• A275 series construction for consistent cut and finish
• 100 discs per roll for high-volume production use

Compatibility

Designed for use with 6-inch PSA-style disc sanders and flat platen tools that accept pressure-sensitive adhesive backed abrasive media without vacuum hole patterns.

Installation Notes

Mount to a clean, dry 6-inch PSA backing plate, ensuring no dust or debris is present on the plate surface before application, as contamination reduces adhesion. Press firmly from the center outward to seat the disc evenly. Inspect the disc before each use and discard any disc showing tears, loading, or delamination. Follow all applicable machine guarding and PPE requirements per ANSI B11 standards when operating powered abrasive equipment.