3M 7000120915 Convolute Deburring Wheel 6 in Aluminum Oxide

Product Description

The 3M 7000120915 is a convolute deburring wheel designed for edge blending, burr removal, and surface conditioning on metal workpieces. Built with aluminum oxide abrasive in a hard-density, medium-grade construction at density 8, it delivers consistent cutting action throughout the wheel's life as the abrasive and bonded fiber layers wear uniformly. The wheel measures 6 inches in diameter with a 1-inch face width and a 1-inch center hole, and it is rated to a maximum of 6,000 RPM. Fabricators, tool and die technicians, and industrial maintenance trades install this wheel on common bench-mounted and inline power tools.

This deburring wheel suits metal finishing applications in fabrication shops, machine shops, and maintenance environments. It is compatible with centerless grinders, die grinders, inline sanders, manual backstands, and pressure assist backstands. The convolute construction and aluminum oxide abrasive make it well suited for deburring, edge radiusing, and light surface blending on steel, stainless, and similar ferrous and non-ferrous metals.

Key Features

• Aluminum oxide abrasive with hard density grade for aggressive deburring and edge blending
• Convolute wheel construction provides uniform wear and consistent performance throughout wheel life
• Density 8 rating delivers firm, controlled contact pressure against workpiece edges
• 6,000 RPM maximum speed rating suits a wide range of powered deburring and grinding equipment
• 1-inch center hole fits standard arbors on die grinders, backstands, and centerless grinding setups
• Medium grade abrasive balances material removal rate with surface finish quality

Compatibility

Compatible with centerless grinders, die grinders, inline sanders, manual backstands, and pressure assist backstands. The 1-inch center hole and 6-inch diameter fit standard arbor configurations on these tool types.

Installation Notes

Installation should be performed by a qualified technician familiar with abrasive wheel safety. Before mounting, verify that the tool spindle speed does not exceed the 6,000 RPM maximum rating of the wheel. Inspect the wheel for cracks or damage before mounting, and confirm that the arbor flange and blotter sizes are appropriate for the wheel dimensions. Always use proper guarding per ANSI B7.1 and applicable shop safety requirements when operating abrasive wheels.