... durability resin grinding wheel 2-3 times in the same grinding conditions. The wheel abrasive combined with strong, wear uniform and stable, and grinding wheel shape is ... , 20, 25, 303, 5, 10, 155, 10150205, 10, 15, 20,2510175, 200, 25025, 30300, 35030-9510, 15, 20, 2515 ceramic diamond grinding wheel/CBN diamond wheels/sintered diamond grinding wheel