Tru-maxx 69957323727 Quick-change Disc 40 Grit 3 in

Product Description

The TRU-MAXX 69957323727 is a coated abrasive quick-change disc designed for aggressive material removal on metal, weld prep, and surface conditioning work. It uses aluminum oxide abrasive bonded to a heavyweight cloth backing rated X-weight, delivering durability under high-pressure grinding applications. The disc measures 3 inches in diameter and is rated for a maximum of 20,000 RPM. It attaches via a Type R quick-change mounting system, allowing fast disc swaps without additional tools. At 40 grit, it falls in the coarse grade range, making it suited for rapid stock removal rather than finishing passes. This disc is sold individually but requires a minimum order of 50 units.

This disc is commonly used by metal fabricators, welders, pipefitters, and maintenance technicians in both shop and field environments. The 3-inch diameter and Type R attachment make it compatible with standard quick-change disc holders and right-angle die grinders. Typical applications include weld spatter removal, deburring, edge blending, and surface prep on carbon steel, stainless steel, and cast iron. The coarse 40 grit is best applied where speed of cut matters more than surface finish quality.

Key Features

• 40 grit coarse aluminum oxide abrasive for fast, aggressive stock removal
• X-weight cloth backing provides strength and flexibility under load
• Type R quick-change attachment system for tool-free disc changes
• 3-inch disc diameter fits standard quick-change right-angle grinder pads
• Rated to 20,000 RPM for use with high-speed die grinders
• Brown disc color with black button for easy grit identification in the shop

Compatibility

Designed for use with Type R quick-change disc holders and right-angle die grinders that accept 3-inch quick-change abrasive discs.

Installation Notes

Install and remove this disc using a compatible Type R disc holder only - do not exceed the 20,000 RPM maximum speed rating printed on the disc or specified by the grinder manufacturer. Inspect the disc for cracks, tears, or delamination before each use and discard any damaged disc immediately. Always wear appropriate PPE including eye protection and gloves when operating grinding equipment, and ensure the workpiece is secured before starting the grinder.