factory supply 12mm drill bits

The Glass Drill Bits are suitable for different glass drill machines. The Drill Bits are processed by sintered, so the bits can be reliable,durable, and sharp. drilling bit diameter 6mm-220mm available.                                                                                                                     international service team                                                                                     design, manufacture & quality check team                                                                                                     customers visiting

Contact us if you need more details on Diamond Drilling Bits. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Diamond Core Drill Bit、Glass Diamond Drill Bit. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Glass Machinery Parts