3M 7010330306 Unitized Abrasive Wheel 3 in Ao 1/4 in Arbor

Product Description

The 3M 7010330306 is a unitized abrasive wheel built for mid-sequence and finishing applications on metal surfaces. Part of the 700 Series, it features a medium-to-hard density aluminum oxide construction with an open web design that resists loading and extends service life. The 3-inch diameter wheel mounts via a 1/4-inch arbor using a unitized wheel mandrel. It is suited for deburring, surface cleaning, and scale or weld discoloration removal on both ferrous and non-ferrous metals. Trades that work with stainless steel, aluminum, and other hard metals will find this wheel effective for punched-hole burr removal, pit and scratch blending, and heavy flashing cleanup.

This wheel is designed for use in metal fabrication, welding shops, and general industrial maintenance environments. It handles tough cleaning tasks on hard metals and works across a range of mid-sequence surface preparation steps. The wheel runs clockwise and counterclockwise, allowing compatibility with a wider range of handheld tools and bench-mounted machines. It is sold individually and requires a unitized wheel mandrel, sold separately, for attachment to the tool or machine spindle.

Key Features

• Medium-to-hard density construction with aluminum oxide mineral for durability on hard metals
• Open web design resists loading and extends abrasive service life during heavy-duty use
• Runs clockwise and counterclockwise for greater versatility with tools and machines
• Effective for deburring punched holes, removing heavy flashing, and cleaning weld discoloration
• Suitable for ferrous and non-ferrous metals including aluminum and stainless steel
• Increased edge durability compared to 600 Series unitized wheels for longer service in demanding applications

Compatibility

Designed for use with a unitized wheel mandrel (sold separately) on handheld grinders and bench-mounted rotary tools accepting a 1/4-inch arbor. Compatible with both clockwise and counterclockwise tool rotation.

Installation Notes

Installation should be performed by qualified personnel following all applicable tool and machine safety guidelines. Power down and disconnect the tool or machine from its power source before mounting or removing the wheel. Verify that the tool RPM rating meets or exceeds the wheel RPM rating before operation. Always use the correct mandrel size and inspect the wheel for damage prior to each use.

Technical Specifications

• Diameter: 3 inches
• Arbor Size: 1/4 inch
• Abrasive Material: Aluminum Oxide
• Series: 700 Series Unitized
• Density: Medium to Hard
• Rotation: Clockwise and Counterclockwise
• Package Weight: 0.999 pounds
• Package Length: 7.31 inches
• Package Width: 4.19 inches
• Package Height: 3.88 inches
• UPC: 051115355429

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010330306