3M Star Mandrel 944, 1/4 in x 1/4-20 EXTl

• Enables die grinder to reach internal diameters of pipes, tubing
• Runs at maximum RPM of 24,100
• Securely attaches Scotch-Brite Stars to die grinder
• Shank size is 0.25 inches
• Thread size is 1/4-20 EXT

The 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.

Get More Done with One Tool
With our 3M Star Mandrel, 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.