3M 7010330363 Convolute Finishing Wheel 12 Inch Ao

Product Description

The 3M 7010330363 is a standard abrasives convolute finishing wheel built for final-finish work on a broad range of metal surfaces. The wheel uses an aluminum oxide (AO) abrasive in a dense, rigid convolute construction that maintains consistent contact pressure across flat surfaces and sharp corners. At 12 inches in diameter and 3.75 inches wide, it is sized for bench-mounted or stand-mounted finishing equipment. Its open web structure resists loading, extending service life between dressings. Metalworkers and fabricators install this wheel when a controlled satin or antique surface finish is the target outcome.

This convolute wheel is suited to metal fabrication and finishing shops working with steel, aluminum, and non-ferrous alloys. Typical applications include final-pass surface finishing on flat stock, structural profiles, and formed parts where consistent appearance across the workpiece is required. The wheel can be dressed to conform to specific part geometry, making it useful for contoured or irregular profiles as well as standard flat-surface work. It is used in both production shop environments and lower-volume custom fabrication settings.

Key Features

• Rigid convolute construction maintains contact on flat surfaces and corners
• Produces satin and antique finishes on a variety of metals
• Open web design resists loading and extends abrasive service life
• High cut rate achieved at low contact pressure reduces operator fatigue and workpiece heat
• Dressable to match specific part geometry or contour requirements

Compatibility

Designed as an OEM-style replacement or direct-fit convolute finishing wheel for bench-mounted and stand-mounted abrasive finishing machines that accept 12-inch diameter convolute wheels.

Installation Notes

Convolute finishing wheels of this type are mounted and serviced by qualified metalworking or fabrication personnel. Power down and lock out the finishing machine before mounting or removing the wheel. Verify that the spindle speed rating of the machine does not exceed the maximum RPM rating of the wheel before operation. Inspect the wheel for cracks or damage prior to each use and dress the wheel as needed to maintain proper geometry.

Technical Specifications

• Wheel Diameter: 12 inches
• Wheel Width: 3.75 inches
• Abrasive Type: Aluminum Oxide (AO)
• Construction: Convolute
• Finish Type: Satin / Antique Metal Finishing
• Package Dimensions: 12.38 x 12.38 x 3.75 inches
• Weight: 4.15 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010330363