3M 7000122038 Quick Change Unitized Wheel 3 Inch Ao

Product Description

The 3M 7000122038 is a 3-inch diameter quick change unitized wheel built for heavy-duty deburring, blending, and finishing on metal surfaces. This non-woven aluminum oxide abrasive wheel uses an extra hard density construction combined with medium and coarse mineral grades to deliver aggressive edge deburring and consistent stock removal. The quick change attachment system allows fast disc swapping without tools, reducing downtime during production or field use. It is designed for use by metalworkers, fabricators, and maintenance technicians who need reliable performance on ferrous and non-ferrous materials.

This wheel is suited for industrial and commercial metal finishing applications including deburring, surface blending, cleaning, and final polishing passes on harder metals such as steel, stainless steel, and aluminum. The 900 Series construction places it above the 800 Series in density and edge durability, making it appropriate for high-contact, repetitive tasks where wheel life and consistent cut rate matter. It is typically paired with right-angle die grinders or pneumatic quick change tools in shop or on-site environments.

Key Features

• Extra hard non-woven density combined with medium and coarse aluminum oxide mineral for aggressive deburring
• Higher edge durability compared to 800 Series Unitized Wheels for extended wheel life on hard metals
• Compatible with ferrous and non-ferrous metals including aluminum
• Quick change disc design allows fast, tool-free swapping to improve workflow efficiency
• Suitable for heavy-duty deburring, cleaning, surface blending, and finishing operations

Compatibility

Designed as an OEM-style replacement and standard fitment for quick change tool systems accepting 3-inch unitized abrasive wheels.

Installation Notes

Mounting and removal should be performed with the tool powered off and air supply disconnected. Verify the quick change arbor on the grinder or die tool is clean and undamaged before seating the wheel. Follow the tool manufacturer's maximum RPM rating and confirm the wheel's rated speed meets or exceeds the tool's no-load RPM before operation. Wear appropriate PPE including eye and face protection when grinding or deburring.

Technical Specifications

• Diameter: 3 inches
• Abrasive Material: Aluminum Oxide
• Series: 900 Series Unitized
• Density: Extra Hard
• Attachment Type: Quick Change
• Unit of Measure: Each
• Minimum Order Quantity: 10
• Weight: 1.15 pounds
• Package Length: 7.13 inches
• Package Width: 4.19 inches
• Package Height: 3.88 inches

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000122038