National Equipment Full Bar Diamonds - Planetary Grinder Tooling

National Full Bar Diamonds are metal bond planetary grinder diamonds that work best in most applications — the default choice for removing coatings, epoxy, and light sealers while profiling concrete. Specifications Bond Type Metal Bond Available Grits 16-Grit, 30-Grit, 50-Grit Hardness Options Hard, Medium Helix® Speed High Speed — decrease to Low if diamonds start glazing 8274-4 Speed Highest Speed — decrease incrementally if diamonds start glazing Ideal For Coating RemovalEpoxy RemovalSealer RemovalGeneral Concrete Prep Available through PreFloorTools.com. Select grit and hardness at time of order.