Single Bar - All Machines - Set of 9Diamond Segments Engineered for floor grinders of all types, these diamond segments deliver exceptional cutting performance, extended lifespan, and consistent results across all concrete hardness levels. The dual bar design provides balanced contact, smoother operation, and efficient material removal ideal for heavy coating removal, surface prep, and polishing base passes. Hard Bond For Soft Concrete 16 Grit: Ultra aggressive removal of coatings,