3M 7010309629 Convolute Deburring Wheel 8 Inch Aluminum Oxide

Product Description

The 3M 7010309629 is a convolute deburring wheel designed for edge blending, deburring, and surface conditioning on metal workpieces. It uses aluminum oxide abrasive in a soft, density-4 construction, which provides consistent cut and finish across the face of the wheel. The convolute build layers abrasive material around the core in a tight spiral, delivering uniform density and extended wheel life compared to non-woven alternatives. Rated to 4,500 RPM, this wheel is suited for stationary and handheld power tools used in fabrication and finishing applications.

This wheel fits backstands, centerless grinders, die grinders, inline sanders, manual backstands, and pressure-assist backstands. It is a standard choice for metal shops, fabrication facilities, and maintenance operations that require controlled, repeatable deburring on steel, aluminum, and similar materials. The 3-inch center hole accommodates common arbor sizes used in industrial grinding setups, and the 1-inch face width provides a focused contact zone for edge work and light surface blending.

Key Features

• Aluminum oxide abrasive for reliable cutting action on ferrous and non-ferrous metals
• Convolute wheel construction for consistent density and uniform finish throughout wheel life
• Soft, density-4 grade provides aggressive material removal with controlled surface scratch
• 4,500 RPM maximum speed rating for compatibility with common backstand and grinder setups
• Compatible with mandrel or adapter number 356
• 1-inch face width for focused edge deburring and blending applications

Compatibility

Compatible with backstands, centerless grinders, die grinders, inline sanders, manual backstands, and pressure-assist backstands. Requires mandrel or adapter number 356. Center hole size is 3 inches.

Installation Notes

Installation should be performed by a qualified operator familiar with abrasive wheel safety. Before mounting, verify the tool spindle speed does not exceed the 4,500 RPM maximum rating of the wheel. Power down and de-energize the machine completely before mounting or removing the wheel. Always use the correct mandrel or adapter and confirm the wheel is properly secured and guarded before operation, in accordance with applicable ANSI and OSHA abrasive wheel safety standards.