... .Good balance 3.Long service life Resin bond diamond grinding wheelSpecifications11V9 resin bond is very poluar in domestic ... Germany, Russia, South Korea, Japan, Thailand.11V9 resin bond diamond grinding wheel for hard alloyFeatures:Good self-sharpeningHigh ... glass, mangetic material, silicon, thermal spraying alloy, HSS, cast iron. TypeD mmT mmX mmH mmU mmBondConcentrationGrit Size11V910025 or 30320 ...