Tru-maxx 69957323850 Quick-change Disc 36 Grit 3 in

Product Description

The TRU-MAXX 69957323850 is a 3-inch quick-change abrasive disc designed for aggressive material removal in grinding and surface preparation applications. The disc uses zirconia alumina as its abrasive material, a tough, self-sharpening grain well suited to hard metals and heavy stock removal. It carries a 36-grit rating, placing it in the very coarse grade range, and is rated for a maximum speed of 20,000 RPM. A cloth backing provides flexibility and durability under load. The blue coated face and silver Type S button allow for fast disc swaps without tools, reducing downtime in high-volume fabrication and metalworking environments. Licensed trades and industrial operators install and use this disc.

This disc is used in metal fabrication shops, weld shops, and maintenance environments where fast, aggressive grinding on steel, stainless, and other hard metals is required. The Type S quick-change attachment system is compatible with standard Type S mandrels and backing pads found on angle grinders and die grinders. Its 3-inch diameter makes it well suited for tight access areas and detail grinding work where larger discs cannot reach effectively.

Key Features

• Zirconia alumina abrasive grain for aggressive stock removal and long disc life on hard metals
• 36 grit very coarse grade for rapid material removal and weld blending
• Type S quick-change attachment system for tool-free disc swaps
• Cloth backing provides flexibility and resistance to tearing under pressure
• 20,000 RPM maximum speed rating for use with standard pneumatic and electric die grinders
• 3-inch disc diameter suited for detailed and confined-area grinding

Compatibility

Designed for use with Type S quick-change mandrels and backing pads on standard angle grinders and die grinders rated to accept 3-inch quick-change discs.

Installation Notes

Installation is performed by pressing the Type S button onto a compatible Type S mandrel until it locks securely. Always verify the tool spindle speed does not exceed the 20,000 RPM disc rating before operating. Wear appropriate eye protection and grinding gloves during use and disc changes. Inspect the disc for cracks, tears, or damage before each use and discard any disc showing visible defects.