3M™ Unitized Wheel Mandrel

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

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For industrial/occupational use only. Not for consumer sale or use.

Overall Width (Imperial)

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Overall Length (Imperial)

Overall_Length_Imperial

Max RPM

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Thread Size

Thread_Size

11 Products Available

Available options:

Overall Width (Imperial), Overall Length (Imperial), Max RPM and Thread Size

Specifications

Attribute Name	Value
Alternative Sale Availability	6. This item is for industrial use only and there are no VOC restrictions.
Attachment Type	Shaft
Brand	3M™
CA Metalworking Solutions Level 2	Abrasive Tools and Accessories
Equipment - Machines	Die Grinders
Form Type	Unitized Wheel
Function/Attachment Style	Mechanical Attachment
Industries	Marine, Metalworking
Market	Defense, Facilities Management
Max RPM	12000, 13000, 14000, 20000, 22100, 22200, 25100
National Stock Number	3460014937924, 5130015194143, 5345015867814
Net Weight (Imperial)	0.03 lb, 0.16 lb, 0.32 lb, 0.39 lb, 0.4 lb, 0.5 lb, 1.1 lb
Net Weight (Metric)	13.61 g, 145.15 g, 176.9 g, 181.44 g, 226.8 g, 498.95 g, 72.57 g
Outside Flange Diameter	0.18 in, 0.5 in, 0.75, 0.75 in, 1 in, 2.5 in
Outside Flange Diameter (Metric)	12.7 mm, 19.05 mm, 25.4 mm, 4.57 mm, 63.5 mm
Overall Height (Imperial)	0.5 in, 0.51 in, 3 in, 6 in, 7.5 in
Overall Height (Metric)	1.27 cm, 1.3 cm, 15.24 cm, 19.05 cm, 7.62 cm
Overall Length (Imperial)	0.25 in, 1 in, 2 in, 3 in, 6.75 in, 7.01 in
Overall Length (Metric)	0.64 cm, 17.15 cm, 17.81 cm, 47.625 mm, 50.8 mm, 53.975 mm, 60.325 mm, 7.62 cm
Overall Width (Imperial)	0 in, 4 in, 4.02 in, 4.3 in, 6 in
Overall Width (Metric)	10.16 cm, 10.21 cm, 10.92 cm, 15.24 cm, 19.05 mm
Product Type	Mandrel
Segment	Maintenance
Shank Size	0.12 in, 0.25 in
Shank Size (metric)	3.04 mm, 6.35 mm
Size	50mm x 6mm x 19mm
Thread Size	1/4"M
Type	Regular

Product Details

Designed to attach Scotch-Brite™ Unitized Wheels to rotary tools
Small size enables access to small or intricate workpieces
Max RPM 14,000
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.

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

Available in a range of lengths for attachment to ¼" collet

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.

Resources

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Safety Inserts

Accessories Safety Insert (PDF, 763.1KB)

Customer Reviews

Large Volume Order

If you are considering a large purchase of this or other 3M Abrasive products our inside sales team is ready to help by providing additional information and options that our industrial customers typically seek when making abrasive procurement decisions. Our technical expertise, customer support, and global capabilities put us in a unique position to address your biggest challenges, and we’ll do our best to prove that we should be your abrasive supplier of choice.

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For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.