3M 7010330657 Unitized Abrasive Wheel 2 in Ao 1/4 in Arbor

Product Description

The 3M 7010330657 is a unitized abrasive wheel built for mid-sequence metalworking tasks including deburring, cleaning, and surface conditioning. Part of the 700 Series, it features a medium-to-hard density construction with an aluminum oxide abrasive mineral and an open web design that resists loading. At 2 inches in diameter with a 1/4 inch arbor hole, it mounts via a unitized wheel mandrel (sold separately) and runs in both clockwise and counterclockwise directions, adding flexibility across tools and machines. It is suited for use on ferrous and non-ferrous metals alike.

This wheel is a practical fit for shops and fabrication environments handling stainless steel, aluminum, and other hard metals. Typical applications include removing punched-hole burrs, eliminating heavy flashing, working out medium-sized pits and scratches, and stripping heavy scale or weld discoloration. The harder density and increased edge durability compared to 600 Series unitized wheels make it better suited to heavier-duty cleaning and deburring sequences than lighter-grade alternatives. Machinists, metal fabricators, and maintenance technicians are the primary installers and operators.

Key Features

• Medium-to-hard density aluminum oxide construction built for tough deburring and surface cleaning
• Open web design resists loading and extends abrasive service life
• Runs clockwise and counterclockwise for greater tool and machine compatibility
• Suitable for ferrous and non-ferrous metals including aluminum and stainless steel
• Increased edge durability over 600 Series unitized wheels for longer service in heavy-duty applications
• 1/4 inch arbor hole mounts to standard unitized wheel mandrels

Compatibility

Designed for use with standard unitized wheel mandrels (sold separately) compatible with rotary tools, bench grinders, and die grinders that accept a 1/4 inch arbor. No specific model compatibility data was provided in the product listing.

Installation Notes

Installation and operation of abrasive wheels should be performed by qualified personnel following ANSI B7.1 safety standards for the use, care, and protection of abrasive wheels. Before mounting, power down and de-energize the tool completely. Verify that the tool spindle speed does not exceed the maximum rated RPM of the wheel. Always use the appropriate mandrel for the arbor size and inspect the wheel for damage before each use.

Technical Specifications

• Diameter: 2 inches
• Arbor Size: 1/4 inch
• Abrasive Material: Aluminum Oxide
• Series: 700
• Density: Medium to Hard
• Rotation: Clockwise and Counterclockwise
• Package Dimensions: 5.25 x 3.06 x 2.69 inches
• Weight: 0.297 pounds
• Sold As: Each
• Minimum Order Quantity: 10

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010330657