Tru-maxx 69957323818 Quick-change Disc 3 in 36 Grit

Product Description

The TRU-MAXX 69957323818 is a quick-change abrasive disc designed for aggressive material removal in metal fabrication, weld prep, and surface conditioning applications. The disc measures 3 inches in diameter and features a 36-grit aluminum oxide abrasive grain on a cloth backing, placing it firmly in the very coarse grade range. It attaches via a Type S quick-change system, allowing fast disc swaps without tools. Rated to 20,000 RPM, it is suited for use with compatible right-angle die grinders and finishing tools. The brown cloth-backed construction holds up under high-pressure grinding passes on ferrous metals and hard surfaces.

This disc is intended for trades and industrial applications where rapid stock removal is required before welding, coating, or finishing. Typical use cases include grinding weld seams, deburring steel plate, removing rust or scale, and prepping structural metal surfaces. The very coarse 36-grit cut rate makes it appropriate for initial material removal rather than final finishing passes. It is sold individually with a minimum order quantity of 50 units.

Key Features

• 3-inch diameter with Type S quick-change attachment for tool-free disc swaps
• 36-grit aluminum oxide abrasive rated for very coarse stock removal
• Cloth backing with X-weight construction for durability under load
• 20,000 RPM maximum speed rating for use with high-speed die grinders
• Brown disc color with silver button for easy grit identification at a glance

Compatibility

Designed as an OEM-style replacement or direct-use disc for right-angle grinders and die grinders equipped with a Type S quick-change hub or mandrel.

Installation Notes

Installation is performed by pressing the disc onto a Type S quick-change mandrel until it seats fully. Always confirm the tool spindle speed does not exceed the 20,000 RPM disc rating before operation. Wear appropriate PPE including eye protection and gloves during disc changes and grinding operations. Inspect the disc for cracks or damage before each use and do not use damaged discs.