1. All 3M Products

3M™ Star Mandrel

Part Number 9443M ID 61500059946UPC 00048011139289
  • Securely attaches Scotch-Brite™ Stars to die grinder
  • Enables die grinder to reach internal diameters of pipes, tubing
  • Shank size is 0.25 inches
  • Thread size is 1/4-20 EXT
 More...
Specifications
Attribute Name
Value
Attachment Type
Threaded
Brand
3M™
Equipment - Machines
Die Grinders
Form Type
Star
Height
0.3 in
Height (Metric)
0.76 Centimeter
Industries
Metalworking
Length
6.72 in
Length (Metric)
17.07 Centimeter, 76.2 mm
Max RPM
24100
Product Type
Mandrel
Shank Size
0.25 in
Shank Size (metric)
6.35 mm
Sub Industries
Builders Hardware, Medical Instruments, Metal Fabrication, Metal Implants, Plating & Polishing, Plumbing Fixtures, Turbine Engines
Thread Size
1/4-20 EXT
Type
Regular
Width
4.63 in
Width (Metric)
11.76 Centimeter
Product Details
  • Securely attaches Scotch-Brite™ Stars to die grinder
  • Enables die grinder to reach internal diameters of pipes, tubing
  • Shank size is 0.25 inches
  • Thread size is 1/4-20 EXT
  • Runs at maximum RPM of 24,100

Our 3M™ Star Mandrel enables you to tightly secure Scotch-Brite™ Stars with 1/4-20 internal threads to your die grinder for safe performance. This accessory allows you to deburr inside diameters of pipe and tubing.

3M™ Star Mandrel
Unique shape for cleaning, polishing and light deburring of inside diameters of pipe and tubing
Get More Done with One Tool
With our 3M™ Star Mandrel (PDF, 2.9 Mb), you can use your die grinder with our uniquely shaped Scotch-Brite™ Stars to clean, polish and lightly deburr the inside diameters of pipe and tubing. Our 3M™ Star Mandrel is 3 inches in length with a shank size of .0.25 inches. Thread size is 1/4-20 EXT. It will run safely at a maximum RPM of 24,100.

Maximize the Value of Your 3M™ Power Tools
Engineered to work effectively with your 3M™ Die Grinder, our 3M™ Star Mandrel allows you to do more, more cost-efficiently with your power tools.

Customer Reviews
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 236ms
  • REVIEWS, PRODUCT
  • bvseo-msg: The resource to the URL or file is currently unavailable.;
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.


All fields are required unless indicated optional

  • 3M takes your privacy seriously. 3M and its authorized third parties will use the information you provided in accordance with our Privacy Policy to send you communications which may include promotions, product information and service offers.

    Please be aware that this information (including the original and the subsequent reply) may be transferred to a server located in the U.S. for metrics and storage. If you do not consent to this use of your personal information, please do not use this system.

  • Send