It is mainly for drilling hole in the flat glass. Besides, it’s also suitable for chamfering optical glass.
It is matched with diamond drill bits for glass hole drilling. Glory Diamond Tools offers countersink with high quality diamond material, good balance, and no chipping. With excellent wear resistance of the working layer, the countersink has long service life.
Further more, we finely adjust the concentration and particle size of the abrasive. Therefore, our products have high working efficiency so that it can make the glass hole surface more smooth.