Norton 66260306383 Psa Disc 6 in 200 Grit Diamond

Product Description

The NORTON 66260306383 is a 6-inch pressure-sensitive adhesive (PSA) abrasive disc designed for precision surface finishing and fine material removal. Built on a flexible cloth backing, this disc uses diamond abrasive at 200 grit, placing it in the very fine grade category. The PSA mount makes installation fast and secure on compatible backup pads without mechanical fasteners. Flexible cloth construction allows the disc to conform to slightly contoured surfaces, maintaining consistent abrasive contact throughout the cut. This disc is part of the D71S series and carries a red disc color for quick grit identification in a busy shop or field environment.

This disc is suited for applications requiring fine surface preparation, lapping, or finishing on hard materials such as ceramics, carbide, stone, or hardened metals where diamond abrasive provides consistent cutting action that aluminum oxide or silicon carbide cannot match. It is commonly used by tool and die shops, stone fabricators, precision machinists, and trade professionals who need repeatable, fine-grit results. The 6-inch diameter fits standard PSA backup pads found on bench grinders, disc sanders, and orbital finishing machines configured for that diameter. No vacuum holes are included, so dust extraction must be managed separately.

Key Features

• 200-grit diamond abrasive for very fine material removal and surface finishing
• Pressure-sensitive adhesive (PSA) mount for tool-free, fast pad attachment
• Flexible cloth backing conforms to mildly contoured work surfaces
• 6-inch diameter fits standard PSA backup pads
• No vacuum holes — compatible with solid backup pad setups
• D71S series with red disc color for quick grit identification

Compatibility

Designed as an OEM-style PSA abrasive disc for use with 6-inch PSA backup pads on bench disc sanders, orbital finishing machines, and similar equipment configured for 6-inch PSA accessories.

Installation Notes

Installation is performed by peeling the liner from the PSA backing and pressing the disc firmly onto a clean, dry 6-inch PSA backup pad, centering it before applying pressure. Ensure the backup pad surface is free of adhesive residue from previous discs to achieve full bond contact. Power down and lock out the machine before mounting or removing any abrasive disc. Discard discs that show tearing, delamination, or loss of adhesive integrity.