3M 7100310795 Fiber Disc 5 in 36 Grit Ceramic Alumina Quick Change

Product Description

The 3M 7100310795 is a 5-inch quick-change fiber disc designed for aggressive material removal on metal and other hard surfaces. Built with a premium ceramic alumina abrasive and a resinoid bond, this disc delivers consistent cut rates and extended service life compared to conventional aluminum oxide options. The 36-grit, extra coarse grade makes it well suited for weld removal, heavy stock removal, and surface preparation tasks. A fiber backing provides the rigidity needed to maintain abrasive contact under pressure. It mounts via a Quick Change GL attachment, allowing fast disc swaps without tools. Rated to 12,000 RPM, it is compatible with standard right-angle grinders used in fabrication and maintenance environments.

This disc is used in metal fabrication shops, welding operations, and industrial maintenance settings where rapid material removal is the priority. The extra coarse 36-grit construction handles heavy grinding passes on structural steel, weld seams, and cast surfaces. The Quick Change GL interface suits applications where multiple disc changes per shift are common, reducing downtime. Each package contains one disc, with a minimum order quantity of 25 units per order.

Key Features

• Premium ceramic alumina abrasive for aggressive cut and extended disc life
• 36 grit, extra coarse grade rated for heavy stock removal and weld grinding
• Quick Change GL attachment for fast, tool-free disc swaps
• 12,000 RPM maximum speed rating for compatibility with standard angle grinders
• Resinoid bond holds abrasive grain securely under high-pressure grinding
• Fiber backing provides rigidity and consistent abrasive contact

Compatibility

Designed for use with right-angle grinders and disc sanders fitted with a Quick Change GL hub or mandrel. Verify that the tool's RPM rating meets or exceeds the 12,000 RPM maximum rating of this disc before use.

Installation Notes

Installation should be performed by qualified personnel familiar with abrasive wheel safety. Ensure the grinder is unplugged or the power source is isolated before mounting or removing the disc. Inspect the disc for cracks or damage before each use and never operate above the rated maximum RPM. Follow ANSI B7.1 and applicable OSHA standards for the mounting and use of abrasive discs.