Norton 66260306381 Psa Disc 6 Inch 60 Grit Diamond

Product Description

The NORTON 66260306381 is a 6-inch pressure-sensitive adhesive (PSA) abrasive disc engineered for material removal with a diamond abrasive surface. Part of the D71S series, it features a flexible cloth backing that conforms to contoured surfaces and maintains abrasive contact under load. At 60 grit medium grade, this disc is suited for aggressive stock removal and surface conditioning on hard materials. The green disc mounts directly to PSA-compatible backup pads without fasteners. Fabricators, machinists, and surface finishing technicians are the primary installers and users of this disc.

This PSA disc is used in stationary and portable disc grinding applications where a 6-inch PSA backup pad is present. The cloth backing provides durability and flexibility across flat and moderately curved workpieces. The 60 grit rating positions it for initial material removal passes before transitioning to finer finishing grits. No vacuum holes are included, making it appropriate for solid backup pads without dust extraction ports. Typical applications include metal fabrication, lapidary work, and precision surface finishing operations that require a hard, sharp diamond abrasive.

Key Features

• Diamond abrasive material for cutting hard substrates including carbide, ceramics, and glass
• 60 grit medium grade provides aggressive stock removal in early-stage finishing passes
• Flexible cloth backing conforms to contoured workpiece surfaces
• Pressure-sensitive adhesive mount for fast, tool-free disc changes on compatible backup pads
• No vacuum holes — suited for solid backup pads without port patterns
• D71S series in green for easy grit identification at a glance

Compatibility

Designed as an OEM-style replacement or direct-use PSA disc for 6-inch PSA-compatible backup pads and disc grinders in metalworking, lapidary, and precision finishing applications.

Installation Notes

This disc is installed by trade fabricators and surface finishing technicians on PSA backup pads mounted to bench grinders, disc sanders, or handheld grinders. Before mounting, ensure the backup pad surface is clean, dry, and free of adhesive residue from previous discs to ensure full contact and even abrasive wear. Power down and de-energize the machine before installing or removing the disc. Do not exceed the RPM rating of the backup pad being used.