3M 7010309879 Scotch-brite Unitized Wheel 0.5 in Ao

Product Description

The 3M 7010309879 is a Scotch-Brite Cut and Polish Unitized Wheel engineered for aggressive deburring, blending, and finishing on harder metals. The wheel measures 0.5 inches in diameter with a 1/16 inch arbor and is built from tightly layered, non-woven construction that allows operation in both clockwise and counterclockwise directions. A high concentration of aluminum oxide abrasive mineral delivers fast cutting action and a bright finish that remains consistent throughout the life of the wheel. Installers and fabricators working with stainless steel, carbon steel, and high nickel alloys will find this wheel well suited to tight spaces and portable tool setups.

This unitized wheel is designed for use on harder metals in applications requiring aggressive material removal without gouging or undercutting the workpiece. Its compact 0.5 inch diameter makes it practical for use in confined areas and on portable rotary tools where larger wheels cannot fit. Typical applications include weld blending, edge deburring, and surface finishing in metal fabrication, maintenance, and repair environments. The non-woven Scotch-Brite construction resists loading, maintaining consistent cutting action as the wheel wears.

Key Features

• Tightly layered unitized construction operates in clockwise or counterclockwise rotation
• High concentration of aluminum oxide mineral for fast, consistent cutting and bright finish results
• Non-woven flexible construction prevents undercutting and gouging during aggressive use
• Resists loading and wears at a uniform rate for extended, reliable performance
• Compact 0.5 inch diameter and 1/16 inch arbor sized for portable rotary tools and tight workspaces

Compatibility

Designed as an OEM-style replacement or direct-use unitized abrasive wheel for portable rotary tools accepting a 1/16 inch arbor and accommodating a 0.5 inch diameter wheel.

Installation Notes

This wheel is installed by metal fabricators and maintenance technicians using portable rotary tools or die grinders. Before mounting, ensure the tool is fully powered off and disconnected from its power source. Confirm the arbor size and maximum RPM rating of the host tool match the wheel specifications before operation. Eye protection and appropriate PPE should be worn at all times when operating abrasive wheels, in accordance with applicable ANSI abrasive wheel safety standards.

Technical Specifications

• Diameter: 0.5 inches
• Arbor Size: 1/16 inch
• Abrasive Material: Aluminum Oxide (AO)
• Construction: Unitized, non-woven
• Package Weight: 0.01 pounds
• Package Length: 6.4 inches
• Package Width: 4.7 inches
• Package Height: 4.7 inches
• Sold As: Each
• UPC: 00048011279091

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010309879