M14 Brazed Diamond Drill Bit for Marble, Stone, Tile, Glass, Granite

This is a brazed diamond drill bit with ordered arrangement, suitable for stone processing. It has an M14 model and a diameter of 68mm. The brand is Jidu, item number JD004, and it is manufactured in Huanggang. The bond is diamond and the production process is brazing. Weight ranges from 60 to 300 grams. It is not customizable and is an export-oriented supply. Main sales region is the Middle East. It is not imported.