3M 7010310377 Unitized Abrasive Wheel 3 in Aluminum Oxide

Product Description

The 3M 7010310377 is a 3 inch diameter unitized abrasive wheel built for heavy-duty edge deburring and surface polishing on metal workpieces. Part of the 800 Series, it uses aluminum oxide mineral bonded into a hard-density, open-web construction that resists loading and extends abrasive service life. The 1/4 inch arbor hole mounts to a compatible unitized wheel mandrel, sold separately. This wheel is a direct fit for angle grinders, die grinders, and bench-mounted finishing tools used by metal fabricators, pipefitters, and maintenance technicians who need consistent edge performance on ferrous and non-ferrous metals including stainless steel and aluminum.

The 7010310377 suits heavy-duty deburring, edge finishing, and polishing tasks on steel, stainless steel, and aluminum stock. Its hard density construction handles aggressive edge work where softer wheels would break down prematurely. Typical install scenarios include weld prep, weld bead cleanup, and surface conditioning in fabrication shops and field service environments. The wheel runs both clockwise and counterclockwise, which increases compatibility across different power tools and machine setups without requiring a tool change or wheel swap.

Key Features

• Hard-density 800 Series construction delivers extra edge durability over softer 700 Series wheels for heavy-duty tasks
• Aluminum oxide mineral works on ferrous and non-ferrous metals including stainless steel and aluminum
• Open-web design resists loading to extend abrasive service life
• Runs clockwise and counterclockwise for greater versatility across tools and machines
• 1/4 inch arbor hole mounts with a standard unitized wheel mandrel (sold separately)
• 3 inch diameter suits compact grinders and die grinders used in tight clearance work

Compatibility

Designed for use with angle grinders, die grinders, and bench-mounted finishing machines that accept a unitized wheel mandrel with a 1/4 inch arbor. Suitable for ferrous and non-ferrous metal deburring and polishing applications.

Installation Notes

A licensed metalworker or qualified maintenance technician should mount this wheel using a compatible unitized wheel mandrel rated for the intended RPM. Confirm the tool spindle speed does not exceed the maximum rated speed printed on the wheel before operation. Disconnect and lock out the power tool before mounting or removing the wheel. Always wear appropriate eye and face protection when operating abrasive wheels per ANSI B11 and OSHA 29 CFR 1910.215 general requirements for abrasive wheel machinery.

Technical Specifications

• Wheel Diameter: 3 inches
• Arbor Size: 1/4 inch
• Abrasive Mineral: Aluminum Oxide
• Series: 800 Series
• Density: Hard
• Package Weight: 1.959 pounds
• Package Length: 7.31 inches
• Package Width: 4.19 inches
• Package Height: 3.88 inches
• UOM: Each
• UPC: 051115356266

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010310377