Arc Abrasives 3496708 Psa Disc 5 in 120 Grit Aluminum Oxide

Product Description

The ARC ABRASIVES 3496708 is a 5-inch PSA (pressure-sensitive adhesive) abrasive disc designed for fast attachment and removal from standard back-up pads. Coated with gold aluminum oxide stearate at 120 grit, this disc delivers consistent cut and finish on both metal and wood surfaces. The stearate coating reduces loading, extending disc life during finish passes. At 1.375 pounds per unit, the disc is sized for handheld and stationary disc sanders commonly found in metal fabrication shops, cabinet shops, and general surface finishing operations.

This disc is suited for metalworking, woodworking, light blending, and flat or contour finishing applications. The PSA backing allows technicians and tradespeople to swap discs quickly without tools, making it practical for production environments where abrasive changes happen frequently. The 120-grit rating positions this disc in the fine finishing range, appropriate for final material removal passes before surface prep or coating.

Key Features

• Pressure-sensitive adhesive backing for tool-free disc changes on compatible back-up pads
• 120-grit gold aluminum oxide stearate abrasive for fine finishing on metal and wood
• Stearate coating helps prevent loading during extended finishing passes
• 5-inch diameter fits standard PSA back-up pads used in disc sanders and angle grinders
• Suitable for flat and contour surface finishing applications

Compatibility

Designed for use with standard 5-inch PSA back-up pads on disc sanders, angle grinders, and similar abrasive finishing equipment used in metalworking and woodworking applications.

Installation Notes

Ensure the back-up pad surface is clean and free of debris before attaching the disc to achieve full PSA contact. Power down and disconnect the tool before changing abrasive discs. Inspect the disc for damage before use and do not exceed the rated operating speed of the back-up pad. Installation and use should follow applicable shop safety guidelines and tool manufacturer instructions.

Technical Specifications

• Disc Diameter: 5 inches
• Grit: 120
• Abrasive Material: Gold Aluminum Oxide Stearate
• Backing Type: PSA (Pressure-Sensitive Adhesive)
• Weight: 1.375 pounds
• Unit of Measure: Each

Standard Information

• Brand: ARC ABRASIVES
• Manufacturer Part Number: 3496708