21-1690 - 3M FLEX DIAMOND BAND 1/2 X 1" 20M


  • Coated with graded diamond abrasive in micron sizes.
  • Ideal for inside ring mirror finishing.
  • Inter-spaced diamond nodes effectively withstand any debris build-up.
  • Use with expanding drum arbors.
  • Max speed- 15,000 rpm.

  • Item #: 21-1690
    • Sale
    • Regular price $8.33