3M 7100086100 Aluminum Oxide Cartridge Roll 60 Grit

Product Description

The 3M 7100086100 is an aluminum oxide cartridge roll designed for precision grinding, deburring, and surface blending on metal and other hard materials. Built on a durable X-weight cloth backing with resin bonding for heat resistance, this roll holds up under sustained pressure and elevated temperatures generated during aggressive stock removal. At 0.5 inches wide, 1 inch long, and 0.125 inches in diameter, it fits standard mandrel-mounted tooling used in die grinders and rotary tools. The 60-grit abrasive grade positions it as a medium-cut option suitable for weld cleanup, edge conditioning, and ID grinding in tight bores or contoured surfaces.

This cartridge roll is suited for metalworking and fabrication environments where consistent cut rate and roll integrity are required in confined areas. Typical applications include internal diameter grinding, port blending, and surface prep on ferrous and non-ferrous metals. Trades that commonly use this product include pipe fitters, welders, machinists, and maintenance technicians working with angle grinders or high-speed rotary tools on production or repair work.

Key Features

• Aluminum oxide grain provides durable, consistent cut on metal surfaces
• X-weight cloth backing offers high tear resistance under load and heat
• Resin bonded construction resists heat buildup during extended use
• 60 grit delivers medium-cut performance for weld cleanup and deburring
• Compact 0.5 inches x 1 inches x 0.125 inches profile fits tight bore and contoured applications

Compatibility

Designed for use with standard mandrel-mounted rotary tooling such as die grinders and flexible shaft machines that accept cartridge roll abrasives of this shank and roll size.

Installation Notes

Cartridge rolls are installed and removed by a qualified operator using the appropriate mandrel size for the roll ID. Ensure the tool is fully powered down and unplugged before changing abrasive accessories. Verify mandrel and roll speed ratings are compatible and do not exceed the maximum RPM marked on the tool. Wear appropriate PPE including eye protection and gloves during installation and operation.