3M 7000120550 Scotch-brite Convolute Deburring Wheel 12 in

Product Description

The 3M 7000120550 Scotch-Brite ST-WL is a convolute deburring wheel engineered for aggressive burr removal and edge radiusing on stainless steel, titanium, and other high-strength alloys. Built on a non-woven web construction, the wheel continuously exposes fresh abrasive as it wears, resisting loading and maintaining consistent cutting action throughout its service life. At 12 inches in diameter and 1.69 inches wide, it is sized for bench grinder and arbor-mount applications in metal fabrication and finishing shops. Machinists, tool-and-die technicians, and metal fabricators rely on this wheel for controlled deburring without damaging part geometry.

This wheel is designed for use on intricate shapes, contours, and tight radii where conformability is critical. Its higher-density construction delivers repeatable results on demanding aerospace and industrial alloys including stainless steel and titanium. Typical applications include deburring machined components, radiusing cut edges, and blending surfaces on parts with complex three-dimensional profiles. It fits standard arbor-mount bench grinders and finishing equipment used in production and job-shop environments.

Key Features

• Non-woven web construction resists loading and continuously exposes fresh abrasive
• Higher-density convolute build maintains conformability on intricate geometries and contours
• Effective on demanding alloys including stainless steel and titanium
• Removes sharp burrs and radii edges without aggressive material removal
• 12-inch diameter suits standard bench grinder and arbor-mount finishing equipment

Compatibility

Designed as an OEM-style replacement or direct-fit convolute deburring wheel for standard arbor-mount bench grinders and finishing machines accepting a 12-inch diameter wheel.

Installation Notes

Installation should be performed by a qualified machinist or metal fabrication technician familiar with bench grinder safety practices. Ensure the grinder is fully de-energized and unplugged before mounting or removing the wheel. Verify that the arbor bore, flanges, and wheel speed rating are compatible with the machine before operation. Always use appropriate eye protection and guarding per ANSI B11 grinding safety standards.