Diamond drilling bit: Our company produces high-quality electroplated diamond hollow drill bits, which are precision drilling tools made of high-quality stainless steel pipes and high-strength diamond powder. Widely used for punching holes in jewelry, ceramics, stone, ceramics, semiconductor materials, glass (architectural glass, automotive glass, LCD liquid crystal glass, quartz glass, ultra-thin glass, etc.). Long service life and good drilling effect.

We can produce electroplated diamond glass drilling drills of any specification, with a complete range of specifications, from a minimum of 1mm to a maximum of 200mm. Extra large specifications can be customized.

Please note when using: 1. Water cooling; 2. High speed (above 20000 revolutions per minute); 3. Smooth and do not shake (it is best to use a professional drilling machine); 4. Apply light pressure.

Performance and advantages: Sharp, non bursting, and not easily clogged. The openings are neat, smooth, without broken edges, and will not produce any vibration. The incision resistance is small, which improves the opening speed. Easy to decorate after slotting, easy to remove chips, high precision, and good wear resistance.

Reminder: When using, it is important to pay attention to a uniform and slow feed rate, especially when it is about to be penetrated. The speed should be slow. When using, coolant should be continuously added (not too much, but water should be added continuously) to extend the service life of the hole opener.