BD polishing wheel in the use of the process to select suitable hardness, different speed on the polishing effect will produce significant changes, through the use of summary, the angle of the processing of thin glass (3-8) mm or safety we have to choose in hard or super hard, because of the thin glass is very easy in the grinding wheel cut a deep trough, causing grinding wheel is extremely easy to wear. For processing (8 to 12) mm to selection of hard or soft, of a 12 - 19 mm thick glass processing first with the soft and super soft, because hard difficult slot with the thick glass, is not conducive to the polishing, the polishing quality is influenced.

  I hope to be able to help you in the use of BD polishing wheel.