3M 7000000704 Quick-change Disc 1 in Aluminum Oxide Coarse

Product Description

The 3M 7000000704 is a 1-inch diameter quick-change abrasive disc designed for use with Roloc TR Type R attachment systems. Built from aluminum oxide non-woven material in a coarse grade, this disc is suited for surface conditioning, blending, and light deburring tasks on metal and other hard substrates. It spins at up to 30,000 RPM and mounts without tools using the standard Type R button system. The brown non-woven construction provides consistent cut and surface finish throughout the disc life. Metalworking professionals, fabricators, and maintenance technicians use this disc for fast, repeatable results on die grinders and right-angle tools equipped with Roloc TR mandrels.

This disc fits into surface preparation workflows across manufacturing, fabrication, and maintenance environments. It is well suited for weld blending, rust removal, paint prep, and general surface conditioning on ferrous and non-ferrous metals. The 1-inch diameter makes it practical for tight access areas and small workpieces where larger discs cannot reach. The coarse grade removes material efficiently without loading on most common metal surfaces.

Key Features

• 1-inch disc diameter for tight-access surface work
• Aluminum oxide non-woven construction, coarse grade
• Roloc TR Type R quick-change attachment — no tools needed to mount or remove
• Rated to 30,000 RPM for use with standard die grinders
• Brown disc color, black button; SC-DR series
• ACRS certified

Compatibility

Designed for use with Roloc TR Type R mandrels and quick-change attachment systems. Fits die grinders and right-angle tools equipped with a compatible Type R Roloc TR mandrel.

Installation Notes

Installation is performed by metalworking and fabrication professionals using a compatible Roloc TR mandrel. Ensure the tool is powered off and disconnected before mounting or removing the disc. Do not exceed the rated maximum of 30,000 RPM. Inspect the disc for damage before each use and replace immediately if any tearing or separation is observed.