Merit Abrasives 63642505651 Quick-change Disc Tr 2in 100G

Product Description

The MERIT ABRASIVES 63642505651 is a TR-style quick-change abrasive disc designed for fast material removal and surface finishing on metal and other hard materials. The disc measures 2 inches in diameter and features a 100-grit aluminum oxide abrasive coating bonded to a cloth backing with an X-weight backer for rigidity and durability. Rated to 30000 RPM, it is built for use with Type R quick-change attachment systems on angle grinders and die grinders. It is sold individually and must be ordered in multiples of 25. Installers, fabricators, and maintenance technicians working on metal surfaces will find this disc suited for fine-grade finishing passes.

This disc is used in metal fabrication, automotive bodywork, HVAC sheet metal prep, and general maintenance applications where a fine abrasive is needed for surface conditioning or blending. The TR quick-change system allows rapid disc swaps without tools, reducing downtime in production or field service environments. Its 2-inch diameter makes it appropriate for tight-access areas and smaller angle or die grinder heads.

Key Features

• TR quick-change Type R attaching system for tool-free disc changes
• 100-grit aluminum oxide abrasive rated as fine grade
• Cloth backing with X-weight backer for added stiffness and tear resistance
• Maximum operating speed of 30000 RPM
• Brown disc color with black button for standard TR identification
• Sold individually with a minimum order quantity of 25 units

Compatibility

Designed for use with TR-style and Type R quick-change disc holders and mandrels on angle grinders and die grinders that accept 2-inch quick-change abrasive discs.

Installation Notes

Installation and disc changes should be performed with the grinder powered off and disconnected from its power source. Verify the mandrel or holder is rated for TR-style discs before mounting. Always confirm the tool RPM rating does not exceed the disc maximum of 30000 RPM before operation. Eye protection and appropriate PPE should be worn during abrasive grinding operations per applicable safety standards.