3M 7100264174 Quick-change Disc 2in Ceramic Non-woven

Product Description

The 3M 7100264174 is a Roloc TR quick-change abrasive disc designed for surface conditioning, blending, and finishing work in metal fabrication and maintenance applications. The disc uses a ceramic, non-woven abrasive construction in a fine grade, making it well-suited for light deburring, surface prep, and oxide removal without aggressive material removal. At 2 inches in diameter, it mounts via a Type R twist-lock attachment system and spins at up to 25,000 RPM. It weighs 0.09 pounds and is sold individually. HVAC sheet metal technicians, plumbers working with copper or steel fittings, and general fabricators install this disc using a compatible Roloc-style mandrel on a die grinder or drill.

This disc is used in light metalworking tasks where surface conditioning is required before welding, brazing, or coating. The non-woven ceramic construction cuts consistently and conforms to irregular surfaces, making it a practical choice for tube ends, pipe fittings, flanges, and sheet metal edges. It is commonly used in residential and light commercial trade work wherever a clean, prepped metal surface is needed prior to joining or finishing.

Key Features

• Ceramic non-woven abrasive construction for consistent fine-grade surface conditioning
• 2-inch diameter suits tight-access areas on fittings, tube ends, and sheet metal
• Type R (Roloc TR) twist-lock attachment for fast disc changes without tools
• Rated to 25,000 RPM for use with standard die grinders and right-angle tools
• Green disc color with black button for quick visual identification
• Sold individually, allowing single-unit replacement as needed

Compatibility

Designed for use with Type R and Roloc TR compatible mandrels. Fits standard quick-change disc holders rated for 2-inch accessories on die grinders, drills, and right-angle grinders.

Installation Notes

Installation and disc changes should be performed with the tool unplugged or air supply disconnected. Thread the disc onto a compatible Roloc TR mandrel by pressing and twisting until it locks. Verify the tool RPM rating meets or exceeds the disc maximum before operation. Inspect the disc for damage before each use and replace if the non-woven material shows excessive loading or tearing.