3M 7010310344 Quick Change Unitized Wheel 3 Inch Ao

Product Description

The 3M 7010310344 is a high-density aluminum oxide unitized wheel built for heavy-duty edge deburring and surface polishing on smaller workpiece areas. Part of the 800 Series, it uses a coarser, harder construction compared to 700 Series wheels, which extends service life under demanding conditions. The open web design resists loading, keeping the wheel cutting cleanly throughout its life. This wheel attaches and releases via a quick-change fastening system, reducing downtime during disc swaps. It is suited for use on ferrous and non-ferrous metals, including stainless steel and aluminum.

This unitized wheel is intended for use in fabrication, metalworking, and finishing operations where controlled edge deburring and polishing on localized areas are required. The quick-change attachment is compatible with right-angle grinders and die grinders fitted with appropriate mandrels. Its medium to coarse aluminum oxide mineral construction makes it a practical choice for production shops handling stainless steel polishing, weld blending, and deburring on aluminum or other metals.

Key Features

• High-density construction provides superior edge deburring performance on ferrous and non-ferrous metals
• 800 Series offers harder material and increased edge durability over 700 Series unitized wheels for heavy-duty tasks
• Aluminum oxide mineral works effectively on stainless steel, aluminum, and other ferrous and non-ferrous metals
• Open web design resists loading, extending abrasive service life
• Quick-change attachment system allows fast disc swapping without additional tooling

Compatibility

Designed for use with quick-change mandrel-equipped right-angle grinders and die grinders; suitable for ferrous and non-ferrous metal finishing applications requiring edge deburring and polishing.

Installation Notes

Installation should be performed by operators familiar with abrasive tooling and angle grinder safety. Ensure the grinder is powered down and unplugged before mounting or removing the wheel. Verify the mandrel and tool RPM rating meets or exceeds the wheel rating before use. Follow ANSI B7.1 safety standards for abrasive wheel mounting and operation.

Technical Specifications

• Wheel Diameter: 3 inches
• Series: 800 Series
• Mineral Type: Aluminum Oxide
• Attachment Type: Quick Change
• Package Dimensions: 7.31 x 4.19 x 3.88 inches
• Weight: 0.889 pounds
• UPC: 051115352312

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010310344