3M 7010310509 Aluminum Oxide Flap Wheel 6 Inch 40 Grit

Product Description

The 3M 7010310509 is an aluminum oxide flap wheel designed for aggressive stock removal, blending, finishing, and cleaning on metal workpieces. The coated abrasive flaps conform to inside and outside diameters as well as contoured and radiused surfaces, delivering consistent coverage across a variety of shapes. The aluminum oxide abrasive cuts quickly and works on both ferrous and non-ferrous materials. A steel mandrel minimizes chatter and reduces operator fatigue during extended use. The wheel produces a straight-line finish, making it suitable for applications where surface consistency matters.

This flap wheel is used in metal fabrication and finishing operations where operators need to work across curved or irregular profiles. It handles inside diameters, outside diameters, and contoured geometry without requiring frequent wheel changes. Typical applications include weld blending, surface prep, and cleanup on structural steel, tubing, pipe, and non-ferrous stock. It is installed and operated by machinists, fabricators, and maintenance trades using standard bench or pedestal grinders or mounted spindle setups.

Key Features

• Aluminum oxide abrasive provides fast cutting on ferrous and non-ferrous metals
• Coated flap design conforms to contoured, radiused, and irregular surfaces
• 40 grit delivers aggressive stock removal and blending in one pass
• Produces a consistent straight-line finish
• Steel mandrel reduces chatter and operator fatigue during extended use
• 6 inch diameter suits a broad range of workpiece sizes and grinder configurations

Compatibility

Designed for use on standard spindle-mount grinder setups; suitable for grinding, blending, and finishing operations on ferrous and non-ferrous metal workpieces.

Installation Notes

This flap wheel should be mounted by a qualified operator following the grinder manufacturer's instructions and applicable ANSI B11 or OSHA abrasive wheel standards. Verify that the grinder's rated RPM meets or exceeds the wheel's maximum rated speed before mounting. Power down and lock out the grinder before installing or removing the wheel. Always inspect the wheel for damage before use and confirm the mandrel is fully seated and secured.

Technical Specifications

• Abrasive Material: Aluminum Oxide
• Wheel Diameter: 6 inches
• Grit: 40
• Mandrel Material: Steel
• Package Dimensions: 6.5 inches x 6.5 inches x 11.56 inches
• Weight: 9.5 pounds
• UPC: 051115427454
• Sold As: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010310509