... powder 1. It is the fine size of the synthetic diamond powder, widely used in polishing, finishing, super finishing and ... , 30-40, 36-54, 40-60, 54-80 3. Diamond powder Mesh size: 500/600#\400/500#\325/400#\230 ... #\100/120#\80/100#\70/80#\60/70\50/60 diamond powder mixAvailable grain size: 500/600#, 400/500#, 325 ... 45325/40045/3846325/40045/38D4645/38325/40045/38325/40045/38 High Indensity Diamond Powder