3M Unitized Wheel Mandrel 28847, 1-1/2 in x 1/4 in x 3/4 in x 1/8 in, 5 ea/Case

• 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 28847 is designed to securely attach Scotch-Brite Unitized Wheels to rotary tools. This model ensures reliable performance with a 1-1/2 in x 1/4 in x 3/4 in x 1/8 in size, making it a precise fit for your abrasive needs.

Its steel construction offers durability, while the included flanges and retainer nut lock the wheel firmly in place. This mandrel is ideal for professionals who trust 3M’s quality and want consistent results.

Compact Size Access Benefits

With compact dimensions of 1-1/2 in x 1/4 in x 3/4 in x 1/8 in, this mandrel allows access to small or intricate workpieces. Its small size is perfect for detailed edge deburring and finishing tasks where precision matters.

This makes it suitable for use in tight spaces or on delicate parts, helping users achieve clean, professional finishes without damaging the workpiece.

Wide Wheel Compatibility

The mandrel fits Scotch-Brite Unitized Wheels ranging from 2” to 3” in diameter and ¼” to 1” thick. This flexibility lets you choose the right wheel size for your specific job, enhancing versatility.

Pairing the mandrel with these wheel sizes ensures optimal performance and easy attachment, making it a practical choice for various abrasive applications.

High Speed Performance

Designed for rotary tools, the 3M Unitized Wheel Mandrel supports a maximum RPM of 14,000. This high speed capability allows efficient material removal and finishing without sacrificing control.

Using it with compatible tools like die grinders ensures smooth operation and consistent results, even during continuous use.

Convenient Five Pack Case

This product comes in a pack of five, providing multiple mandrels for ongoing projects or backup replacements. The 5 ea/Case packaging offers value and convenience for professionals.

Having several mandrels on hand reduces downtime and keeps your workflow steady, especially when paired with 3M’s abrasive wheels and die grinders.