3M 7010363853 Straight Cartridge Roll 60 Grit 5/16 in

Product Description

The 3M 7010363853 is a straight cartridge roll designed for precision grinding, deburring, and blending in tight or contoured areas. Built with an aluminum oxide abrasive on a cloth backing, this roll delivers consistent cut at 60 grit, a medium grade suited for stock removal and surface prep on ferrous and non-ferrous metals. The 5/16-inch diameter fits standard mandrels used in die grinders and other rotary tools, making it a common choice for machinists, fabricators, and maintenance professionals working in close-tolerance applications.

Straight cartridge rolls in this configuration are used across industrial and maintenance environments where hand files or flap wheels cannot reach. Typical applications include cleaning weld joints, smoothing bore walls, and blending transitions on cast or machined components. The cloth backing provides flexibility to conform to irregular surfaces while maintaining abrasive integrity under load. This roll is appropriate for both production and repair work where repeatable results in confined geometry are required.

Key Features

• 60 grit aluminum oxide abrasive for medium-grade stock removal and surface blending
• Cloth backing adds flexibility for contoured and recessed surfaces
• 5/16-inch diameter fits standard mandrels in die grinders and rotary tools
• Straight cartridge profile maintains consistent contact in bores and slots
• Rated to 24,000 RPM maximum for compatibility with high-speed rotary equipment

Compatibility

Designed for use with standard straight mandrels accepting 5/16-inch diameter cartridge rolls. Suitable for die grinders and rotary tools capable of operating at or below 24,000 RPM.

Installation Notes

Installation and use should be performed by qualified personnel familiar with rotary abrasive tooling. Always verify that the tool RPM rating does not exceed the 24,000 RPM maximum before mounting the roll on a mandrel. Secure the mandrel firmly per the tool manufacturer's torque guidance and inspect the cartridge roll for damage before each use. Wear appropriate eye and face protection during operation.