External Threaded Shank Drill Bit

It is for high-precision glass drilling. Besides, it is mainly for vertical and horizontal drilling machines. Further more, it is sharp and durable and it’s widely used in high-grade optical glass and flat glass drilling. It has the characteristics of high drilling accuracy, high speed, and long service life.

Glory Diamond Tools also could offer diamond countersinks, diamond cutting discs and diamond grinding bits. We are trying to satisfy different customers’ requirements and offer best service and most excellent quality.