What grit should I choose when purchasing Strip Discs?

This depends on what your application is:

  • Black is medium grit which is softer and more flexible. Choose this grit for lighter work where the job is delicate and there are not many layers that you need to remove.
  • Purple is coarse grit and this is stronger and more rigid for faster removal of material. Choose this grit for jobs where the surface covering is tougher or heavier.