3M 7010310885 Aluminum Oxide Cartridge Roll 80 Grit

Product Description

The 3M 7010310885 is an aluminum oxide cartridge roll designed for fast cutting on irregular contours and hard-to-reach areas on ferrous metals. Built with a multi-layer, multi-wear construction, this roll delivers consistent stock removal and extended abrasive life. At 80 grit, it is suited for blending, deburring, and polishing operations where controlled material removal is needed. The straight cylindrical shape and center arbor hole allow attachment to a mandrel, making it compatible with a variety of rotary tools used in metal fabrication and finishing work.

This cartridge roll is used in metal fabrication shops, manufacturing facilities, and maintenance settings where operators need to finish contoured surfaces, inside bores, or recessed areas that flat abrasives cannot reach. It performs on all ferrous metals and is well suited for deburring weld zones, blending surface irregularities, and preparing metal for coating or inspection. The roll format allows progressive wear across multiple layers, reducing downtime from frequent abrasive changes.

Key Features

• 80 grit aluminum oxide mineral for controlled cutting and blending on ferrous metals
• Straight cylindrical shape reaches irregular contours, inside bores, and recessed areas
• Multi-layer, multi-wear design extends abrasive life and maintains a consistent cut rate
• Arbor hole accepts standard mandrel attachments for use with rotary tools and die grinders
• Suited for blending, deburring, and surface preparation operations

Compatibility

Designed for use with standard mandrel tooling that accepts cartridge rolls; suitable for application on ferrous metals in metal fabrication and finishing operations.

Installation Notes

Cartridge rolls are installed by a machinist or metal finishing technician using a compatible mandrel sized to the arbor hole. Confirm the mandrel is rated for the intended tool RPM before use, and ensure the rotary tool is powered off and unplugged prior to mounting or removing the roll. Inspect the roll for damage before each use and do not exceed the maximum safe operating speed for the abrasive.

Technical Specifications

• Grit: 80
• Abrasive Mineral: Aluminum Oxide
• Length: 2 inches
• Diameter: 1 inch
• Unit of Measure: Roll
• Minimum Order Quantity: 50
• Weight: 0.048 pounds
• UPC: 051115340291

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010310885