3M Unitized Wheel Mandrel 28838, 2-1/2 in x 1/4 in x 1 in, Case of 5

• Designed to attach Scotch-Brite Unitized Wheels to rotary tools
• Max RPM 14,000
• Small size enables access to small or intricate workpieces
• Use with wheels 2”-3” in diameter and ¼” – 1” thick

A small but mighty abrasive accessory, 3M Unitized Wheel Mandrels secures Scotch-Brite Unitized Wheels (sold separately) to a rotary tool with a ¼” collet (such as a die grinder) for edge deburring and finishing.

Make the Most of Your Scotch Brite Unitized Wheels
Crafted from steel, 3M Unitized Wheel Mandrel also comes with two flanges that fit on either side of the wheel and a retainer nut that locks the wheel in place. Attach 3M Unitized Wheel Mandrel to tools like 3M Die Grinders (sold separately). These power tools are designed for continuous use and have features that enhance operator comfort and control. For example, the precision-balanced steel motor reduces vibration and weight, while 3M Gripping Material on the body enables a firm grip.

Complete Abrasive System Solutions
To complete the system, combine the wheel and mandrel with 3M Die Grinders (sold separately). 3M Die Grinders feature ¼” collets, which provide quick and easy attachment of the mandrel/wheel assembly. In addition, 3M Die Grinders are designed for continuous use and have ergonomic features that enhance operator comfort and control.

When this abrasive system, including the wheel, power tool and 3M Unitized Wheel Mandrel, come together, you’re one step closer to getting the job done.

Trusted 3M Unitized Mandrel

The 3M Unitized Wheel Mandrel 28838 is designed specifically to attach Scotch-Brite Unitized Wheels to rotary tools. This ensures a secure fit and reliable performance for your abrasive tasks.

With the exact model number 28838 and brand 3M, this mandrel is a dependable choice for professionals who want consistent quality and compatibility with 3M accessories.

Precise Size And Dimensions

This mandrel measures 2-1/2 in x 1/4 in x 1 in, making it compact enough to access small or intricate workpieces. The size allows for detailed edge deburring and finishing tasks.

Its dimensions fit wheels that are 2” to 3” in diameter and ¼” to 1” thick, providing versatility across a range of Scotch-Brite Unitized Wheels for different applications.

Convenient Five Pack Case

The product comes in a pack of 5 each per case, offering multiple mandrels for ongoing projects or replacement needs. This pack size supports efficient workflow without frequent reordering.

Having five mandrels on hand means you can switch wheels quickly or equip several tools simultaneously, enhancing productivity and reducing downtime.

Compatible With Rotary Tools

The mandrel is made to work with rotary tools that have a ¼” collet, such as die grinders. This compatibility ensures easy attachment and secure operation during use.

Using this mandrel with 3M Die Grinders (sold separately) creates a complete abrasive system designed for continuous use and operator comfort, thanks to ergonomic features and vibration reduction.

Durable Steel Construction

Crafted from steel, the 3M Unitized Wheel Mandrel offers strength and durability for demanding abrasive tasks. It includes two flanges and a retainer nut to lock the wheel firmly in place.

This sturdy build supports reliable performance over time, making it a practical choice for professionals who need consistent results with Scotch-Brite Unitized Wheels.