Merit Abrasives 63642505654 Quick-change Disc Tr 2in 150G

Product Description

The MERIT ABRASIVES 63642505654 is a TR-style quick-change abrasive disc designed for fast material removal and surface finishing in metalworking and fabrication applications. This 2-inch diameter disc features aluminum oxide abrasive on a cloth backing with an X-weight backing for durability under load. At 150 grit, it falls in the very fine grade range, making it well-suited for finishing passes, light blending, and surface prep before coating or inspection. The disc is rated to 30000 RPM and attaches via the Type R quick-change system. Sold individually with a minimum order quantity of 25 units.

This disc is used in metal fabrication shops, maintenance and repair operations, and light manufacturing environments. It is appropriate for use on steel, stainless, and aluminum surfaces where a consistent very fine finish is required. The cloth backing provides flexibility for use on contoured surfaces. Typical applications include weld blending, deburring, and prep work ahead of painting or protective coating. Licensed tradespeople and skilled fabricators working with angle grinders or die grinders equipped with a Type R quick-change arbor will find this disc a direct fit for repetitive finishing tasks.

Key Features

• TR-style Type R quick-change attachment for tool-free disc swaps
• 150 grit aluminum oxide abrasive for very fine surface finishing
• X-weight cloth backing for added strength and flexibility
• 30000 RPM maximum speed rating
• Brown disc color with black button for easy identification
• 2-inch diameter suited for tight clearances and detail work

Compatibility

Designed for use with TR-style Type R quick-change disc holders and compatible right-angle grinders or die grinders accepting 2-inch quick-change discs.

Installation Notes

Installation is performed by tradespeople and fabricators familiar with portable abrasive tools. Ensure the grinder or die grinder is powered off and unplugged before changing discs. Verify the arbor and quick-change holder are compatible with the TR Type R system and rated for at least 30000 RPM before mounting. Always wear appropriate eye and face protection and follow ANSI B11 and applicable shop safety standards when operating abrasive tools at speed.