Sungold Abrasives 74903 Medium Non-Woven R-Type Quick Change Disc, 2-Inch, Maroon – 25/Box

Overview

Sungold Abrasives 74903 is a medium grade, non-woven surface conditioning disc designed for precision cleaning and finishing on metal parts. The maroon color signals a balanced level of aggressiveness, suitable for light rust, oxide buildup, and coating remnants on a variety of metals. This disc uses the R-Type quick-change mounting, enabling fast changes with a simple half-turn on, half-turn off action, which can help streamline workflows in busy shops. The 2-inch diameter keeps it compact for tight spaces, while the maximum operating speed of 25,000 RPM supports efficient material removal without excessive heat buildup.

What it does well

• Quickly removes gasket residues, light rust, oxides, and coatings from metal surfaces
• Finishes and blends surfaces to prepare parts for assembly or subsequent processing
• Quick-change system minimizes downtime between disc changes
• Designed for compatibility with Sungold pads and common backing pads
• Boxed as 25 discs per box for multi-project workflows

How to use

• Attach with the R-Type quick-change mechanism; a 1/2 turn on, 1/2 turn off for fast swaps
• Operate at speeds up to 25,000 RPM with light to moderate pressure
• Pair with Sungold pad 99081 for best results, or use a compatible backing pad such as 3M Rowlock Pad 05539
• Work across metal surfaces with steady motion and avoid excessive heat buildup

Packaging and tips

Each box contains 25 discs, providing a steady supply for repetitive tasks and ongoing jobs.