Designed for National Flooring Equipment's Machine
Grit: Coarse, Medium, Fine(6#,16#,30#,60#,80#,150#,220# etc);
Bond: Super Soft, Soft, Medium Hard, Hard, Super Hard;
Wet or Dry Use.
Used for light, medium, and aggressive concrete grinding and profiling as well as sealer and top coat removal. Can be used for both residential and industrial applications. Perfect for leveling concrete high spots and repairing imperfections as well as creating the perfect profile for accepting new coatings and epoxies, or preparing concrete for polishing. Metal bond diamonds can be used with all National planetary and passive planetary grinders.