Tru-maxx 69957323754 Quick-change Disc 2 in 50 Grit

Product Description

The TRU-MAXX 69957323754 is a 2-inch quick-change abrasive disc designed for aggressive material removal on metal and other hard surfaces. Built with a zirconia alumina abrasive grain and a coated construction, this disc delivers consistent cutting performance and extended service life compared to aluminum oxide alternatives. The cloth backing provides flexibility and durability under load. Rated to 20,000 RPM, it is suited for high-speed angle grinders and die grinders equipped with a Type R attachment system. At 50 grit, it falls in the coarse grade range, making it effective for weld blending, rust removal, and surface prep work. Licensed trades and fabrication professionals are the primary installers.

This disc is used in metal fabrication, automotive body work, structural steel prep, and general surface conditioning applications. The 2-inch diameter makes it appropriate for tight access areas and contoured surfaces where larger discs cannot reach. The Type R quick-change attachment system allows for fast disc swaps without additional tools, reducing downtime during production work. The blue cloth-backed construction holds up to edge grinding and moderate flex applications.

Key Features

• 2-inch disc diameter for use in confined and contoured work areas
• 50 grit coarse grade for aggressive stock removal, weld blending, and rust stripping
• Zirconia alumina abrasive grain for longer life and consistent cut rate compared to standard aluminum oxide
• Cloth backing rated for flexibility and durability under high-speed grinding loads
• Type R quick-change attachment system for tool-free disc changes
• 20,000 RPM maximum speed rating compatible with standard high-speed die grinders

Compatibility

Designed for use with Type R quick-change mandrels and grinders accepting 2-inch quick-change discs rated to 20,000 RPM or higher.

Installation Notes

Installation is performed by machinists, fabricators, or maintenance technicians using a compatible Type R mandrel mounted in a die grinder or angle grinder. Always confirm the tool spindle speed does not exceed the 20,000 RPM disc rating before operation. Inspect the disc for damage or delamination before each use and discard any disc showing visible defects. Wear appropriate PPE including eye protection and gloves when operating abrasive discs.