Tru-maxx 505215 Quick-change Disc 36 Grit 2 Inches

Product Description

The TRU-MAXX 505215 is a Type S quick-change abrasive disc designed for aggressive material removal on metal, weld prep, and surface conditioning applications. At 2 inches in diameter and loaded with 36-grit zirconia alumina, this coated disc cuts fast on ferrous and non-ferrous metals. The fiber backing provides rigidity and durability under high-load grinding, while the silver button and Type S attaching system allow for rapid disc swaps without tools. It is rated to 25,000 RPM, making it compatible with most standard quick-change die grinders and right-angle grinders used in fabrication, maintenance, and repair trades.

This disc is suited for heavy stock removal, deburring, weld grinding, and surface prep on structural steel, pipe, and sheet metal. The very coarse 36-grit rating makes it appropriate for fast cutting passes rather than finishing work. It is packaged as a single disc and carries a minimum order quantity of 50 units, making it a practical stocking item for shops and field service teams that burn through abrasives regularly. Fabricators, pipefitters, ironworkers, and maintenance mechanics are the primary users of this type of disc in production and job-site environments.

Key Features

• 36-grit zirconia alumina abrasive for fast, aggressive stock removal
• Type S quick-change attaching system for tool-free disc swaps
• Fiber backing provides rigidity and durability under load
• Rated to 25,000 RPM for use with standard die grinders
• 2-inch diameter fits compact quick-change grinder heads
• Blue disc color with silver button for easy grit identification at a glance

Compatibility

Designed for use with Type S quick-change grinder mandrels and holders. Fits standard 2-inch quick-change disc systems commonly found on die grinders and right-angle grinders used in metal fabrication and maintenance applications.

Installation Notes

Installation requires a compatible Type S quick-change mandrel mounted in a die grinder or right-angle grinder. Ensure the grinder's rated speed meets or exceeds the disc RPM rating before mounting. Inspect the disc for cracks or damage before each use and never exceed the 25,000 RPM maximum. Eye protection and appropriate PPE are required per standard grinding safety practices.