Vitrified-bonded diamond abrasive designed for contouring porcelains and ceramic copings. Dura-Green^® DIA provides enhanced performance with a smoother, chip-resistant cut verses silicon carbide or diamond burs. Densely packed diamonds are embedded throughout (from the surface to the core) in a special glass binder offering extended cutting ability up to the last ounce of material.

• • Vitrified bonded diamond abrasive
  • Improved cutting, better than carborundums
  • Reduced chipping & contamination
  • Use Dura-Green DIA Stones for: contouring zirconia porcelain & ceramics