3M 7010309501 Deburring Wheel 8 in Aluminum Oxide Density 2

Product Description

The 3M 7010309501 is an aluminum oxide unitized deburring wheel designed for edge finishing, surface blending, and burr removal on metal workpieces. At 8 inches in diameter with a 1/2 inch face width and a 5/8 inch center hole, it mounts on standard arbors and runs at a maximum of 3,500 RPM. The wheel carries a Density 2, soft-grade construction, which allows it to conform to irregular contours while delivering consistent stock removal. It is used by machinists, fabricators, and metalworking technicians in production and job-shop environments where controlled deburring and light surface conditioning are required.

This wheel suits centerless grinders, die grinders, inline sanders, manual backstands, and pressure assist backstands, making it a versatile choice across a range of metalworking operations. Its unitized construction holds the abrasive fibers together throughout the wheel life, maintaining a consistent cut rate from first use to last. Typical applications include finishing mild steel, stainless steel, and non-ferrous metals after cutting, stamping, or machining operations.

Key Features

• Aluminum oxide abrasive for reliable cut rate on ferrous and non-ferrous metals
• Density 2, soft-grade construction conforms to part contours for consistent finishing
• Unitized wheel design maintains uniform performance throughout the wheel life
• 8 inch diameter with 1/2 inch face width fits standard production and manual deburring setups
• 5/8 inch center hole for direct arbor mounting
• Rated to 3,500 RPM maximum for safe use on compatible power tools

Compatibility

Compatible with centerless grinders, die grinders, inline sanders, manual backstands, and pressure assist backstands equipped with a 5/8 inch arbor and capable of operating at or below 3,500 RPM.

Installation Notes

Installation should be performed by a qualified machinist or grinding technician familiar with abrasive wheel safety. Always power down and lock out the machine before mounting or removing the wheel. Verify that the machine spindle speed does not exceed the 3,500 RPM maximum rating marked on the wheel. Inspect the wheel for cracks or damage before mounting, and confirm the arbor size matches the 5/8 inch center hole before applying clamping flanges.