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Standard Abrasives™ Unitized Mandrel

Part Number 8500313M ID 66000138793UPC 00051141436234
  • Designed specifically for use with 2-3˝ Standard Abrasives™ 913 and 933 Unitized Wheels
  • 1/4˝ shank fits unitized wheel with 3/8˝ center hole
  • Versatile mandrel comes with caps that accommodate wheel thicknesses from 1/8˝ to 1/2˝
  • Made of steel for enhanced durability, longevity and toughness
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Specifications
Attribute Name
Value
Attachment Type
Threaded
Brand
Standard Abrasives™
Form Type
Unitized Wheel
Max RPM
25100
Product Form
Mandrel
Shank Length
1.25 in
Shank Length (Metric)
31.75 mm
Shank Size
0.25 in
Shank Size (metric)
6.35 mm
Product Details
  • Designed specifically for use with 2-3˝ Standard Abrasives™ 913 and 933 Unitized Wheels
  • 1/4˝ shank fits unitized wheel with 3/8˝ center hole
  • Versatile mandrel comes with caps that accommodate wheel thicknesses from 1/8˝ to 1/2˝
  • Made of steel for enhanced durability, longevity and toughness
  • Attaches easily to die grinder or rotary tool
  • Max. RPM 25,100

The Standard Abrasives™ Unitized Mandrel secures a 2-3˝ Standard Abrasives™ Unitized Wheel to a rotary tool for edge deburring and finishing applications. The silver button fits wheels with thicknesses of 1/8˝ or 1/4˝ and the black button accommodates wheels with thicknesses of 3/8˝ and 1/2˝. Use this mandrel with a Standard Abrasives™ 913 or 933 Unitized Wheel (sold separately).

3M Standard Abrasives™ Unitized Mandrel is a tool attachment designed to hold a small Standard Abrasives™ Unitized Wheel
Attaches easily to die grinder or rotary tool
Get Inside Hard-To-Reach Areas
Our Standard Abrasives™ Unitized Mandrel is a tool attachment designed to hold a small Standard Abrasives™ Unitized Wheel. The 1/4" shank diameter fits a 1/4" power tool collet or drill chuck. An integral part of the overall application, the mandrel helps operators effectively deburr and finish intricate or hard-to-reach areas.

Easy Attachment
Some Standard Abrasives™ Unitized Wheels come with Quick Change Attachment Styles: TS, TR and TP. This mandrel was especially designed for center hole (CH) unitized wheels without Quick Change attachments. The mandrel facilitates easy fastening of the abrasive wheel to the tool. It drives CH wheels with 2-3" diameters and a 3/8" center hole. Made with steel, it is exceptionally durable and long-lasting, so it can stand up to repeated wear and be used during heavy-duty applications.

Max. RPM for this mandrel is 25,100, enabling operators to use it effectively with high-speed wheels and tools.

Our Standard Abrasives™ Mandrel is a helpful accessory for tackling hard-to-reach areas and getting inside tight spots on the workpiece.

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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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