Merit Abrasives 63642505645 Quick-change Disc 24 Grit 2 in

Product Description

The MERIT ABRASIVES 63642505645 is a coated quick-change abrasive disc designed for use with Roloc TR-style Type R attachment systems. It measures 2 inches in diameter and features a 24-grit aluminum oxide abrasive grain bonded to an X-weight cloth backing. The very coarse grit makes it well suited for aggressive stock removal, weld blending, and surface preparation on metal substrates. Rated to 30,000 RPM, this disc is built for high-speed angle grinders and die grinders used in fabrication, maintenance, and industrial repair work. It is sold individually with a minimum order quantity of 25 units per purchase.

This disc is a practical choice for metalworking applications where fast material removal is the priority. Typical uses include deburring, rust removal, paint stripping, and weld seam blending on carbon steel, stainless, and other common structural metals. The Type R quick-change mount allows the disc to be swapped rapidly during production work without tools, reducing downtime on the grinder. It is commonly used by welders, pipefitters, fabricators, and maintenance technicians in both shop and field environments.

Key Features

• 2-inch disc diameter sized for compact die grinders and right-angle tools with Type R mounts
• 24-grit very coarse aluminum oxide grain delivers aggressive cut rate for heavy stock removal
• X-weight cloth backing provides durability and flexibility under load
• Roloc TR Type R quick-change attachment for tool-free disc changes
• 30,000 RPM maximum speed rating supports high-speed grinder operation
• Brown disc color with black button; sold per disc with 25-unit minimum order

Compatibility

Designed for use with grinders and rotary tools equipped with a Roloc TR-style Type R quick-change spindle attachment. Confirm tool spindle compatibility with Type R discs before use.

Installation Notes

Installation is performed by pressing the disc button firmly onto a compatible Type R spindle until it locks; no tools are required. Always verify the tool RPM rating meets or exceeds the 30,000 RPM disc rating before mounting. Wear appropriate eye and face protection during grinding operations. Inspect the disc for damage or delamination before each use and discard any disc that shows signs of wear beyond the abrasive layer.