Tru-maxx 69957323734 Quick-change Disc 150 Grit 3 in

Product Description

The TRU-MAXX 69957323734 is a 3-inch quick-change abrasive disc designed for surface preparation, blending, and finishing work in metal fabrication, welding, and general maintenance applications. Built with aluminum oxide abrasive on a cloth backing rated at X-weight, this disc delivers consistent cut and durability through demanding material removal cycles. It runs at a maximum rated speed of 20,000 RPM and carries a 150-grit rating, placing it in the very fine grade range. The Type R attaching system allows fast disc swaps without tools, reducing downtime during multi-step finishing operations. Licensed tradespeople and skilled fabricators reach for this disc when surface finish consistency matters.

This disc is suited for use on ferrous and non-ferrous metals, painted surfaces, and composite substrates where a controlled, fine finish is required. The 150-grit aluminum oxide construction makes it appropriate for final-pass blending, light stock removal, and scratch refinement ahead of coating or inspection. The brown cloth backing resists tearing under lateral load, making it a reliable choice for angle grinder and die grinder use in both shop and field environments. The TR-compatible quick-change design is standard across a wide range of pneumatic and electric right-angle tools.

Key Features

• 3-inch disc diameter fits standard quick-change tool holders
• 150-grit aluminum oxide abrasive for very fine surface finishing
• Type R and TR quick-change attachment system for tool-free disc changes
• X-weight cloth backing provides flexibility and tear resistance
• Rated to 20,000 RPM for use with high-speed pneumatic and electric grinders
• Brown disc color with black button for quick visual identification

Compatibility

Compatible with Type R and TR quick-change attaching systems, fitting a broad range of right-angle grinders and die grinders that accept 3-inch quick-change discs.

Installation Notes

Installation of quick-change abrasive discs should be performed by qualified personnel familiar with abrasive tool safety. Confirm the tool spindle speed rating meets or exceeds the disc maximum of 20,000 RPM before mounting. Always inspect the disc for cracks or damage before each use and never exceed the rated RPM. Wear appropriate PPE including eye protection and gloves when operating grinding equipment, and ensure workpiece is secured before contact.