3M 7010330325 Unitized Abrasive Wheel 8 Inch Ao Deburring

Product Description

The 3M 7010330325 is an aluminum oxide unitized abrasive wheel from the Standard Abrasives 800 Series, designed for heavy-duty edge deburring and surface finishing on metal workpieces. This hard-density wheel measures 8 inches in diameter with a 3-inch arbor hole and delivers increased edge durability compared to lower-density unitized wheel series. The open web construction resists loading, extending service life during sustained material removal. Aluminum oxide mineral makes it suitable for ferrous and non-ferrous metals, including aluminum and stainless steel. Metal fabricators, maintenance technicians, and industrial grinding operators are the primary users of this wheel type.

This wheel is used in metal fabrication shops and industrial maintenance environments where consistent edge deburring, blending, and light polishing on ferrous and non-ferrous metals are required. The 800 Series hard-density construction is particularly suited to stainless steel polishing and aggressive edge work where a softer wheel would wear too quickly. The wheel runs clockwise and counterclockwise, providing flexibility across a range of bench-mounted and handheld power tool setups. A unitized wheel mandrel is required for mounting and is sold separately.

Key Features

• Hard-density aluminum oxide construction delivers superior edge deburring and polishing performance
• Open web design resists loading for extended abrasive service life
• Runs clockwise and counterclockwise for greater versatility with compatible tooling
• Suitable for ferrous metals, non-ferrous metals, and aluminum
• Increased edge durability over 700 Series unitized wheels for heavy-duty applications
• 3-inch arbor hole attaches via a unitized wheel mandrel (sold separately)

Compatibility

Designed as an OEM-style replacement or direct-fit unitized abrasive wheel for bench grinders, angle grinders, and similar power tools equipped with a compatible unitized wheel mandrel accepting a 3-inch arbor and an 8-inch diameter wheel.

Installation Notes

Installation should be performed by a qualified operator familiar with abrasive wheel safety per ANSI B7.1 standards. Power down and disconnect the tool from its power source before mounting or removing the wheel. Always inspect the wheel for damage before use and confirm the tool spindle speed does not exceed the maximum rated speed of the wheel. A unitized wheel mandrel matched to the 3-inch arbor is required and must be properly torqued per the mandrel manufacturer specifications.

Technical Specifications

• Wheel Diameter: 8 inches
• Arbor Size: 3 inches
• Abrasive Mineral: Aluminum Oxide
• Series: 800 Series Hard Density
• Wheel Type: Unitized
• Package Length: 8.38 inches
• Package Width: 8.38 inches
• Package Height: 3.69 inches
• Weight: 4.5 pounds
• UPC: 051115356686

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010330325