Enhance Your Glass Drilling Process with Diamond Glass Hole Opener
The Diamond Glass Hole Opener boasts many advantages. Firstly, it has the correct aperture and neat opening, which ensures that you can get the job done with no broken edges and no vibration. Secondly, it has small cutting resistance and an increased opening speed. This makes the opening process very efficient and saves you time and energy.
When it comes to how to use the Diamond Glass Hole Opener, it's quite simple. Firstly, install the hole opener on a hand drill or a cordless drill. Since this hole opener does not have a center drill, you need to tilt the hole opener at 45° and slow down the drill speed and slowly touch the glass, stone, etc. Secondly, drill a hole to create a crescent groove, which serves as a positioning function. Thirdly, start the vertical drill (circular swinging cuts faster). Finally, don't cut too fast during the hole opening process, and continue to add water to cool the hole opener.
Technical parameters:
| Product name | Diamond hole opener |
| Material | Diamond+Steel |
| Dia. | 3-200mm, customization avaible |
| Application | Glass, Ceramic tile, Granite, Vitrified tile, Marble, Quartz, etc. |
Notes for usage:
1. When drilling, the drill bit must be cooled with water. Good cooling can significantly extend the service life of the hole opener. Do not drill without water, otherwise it is easy to damage the drill bit.
2. Choose the processing material carefully. Do not drill tempered glass.
About us:
We are a technology-based enterprise integrating research, custom design, manufacturing and sales of superhard material wear-resistant tools. The company's professional technical team has been committed to the superhard material tool industry for many years, especially in the design and manufacture of diamond and cubic boron nitride tools. The company is focusing on providing customers with high-quality products and services, and striving to achieve a win-win situation with customers. 
FAQ:
Q: Are you a trading company or manufactuer?
A: We are a manufacturer with rich experience of international trade.
Q: Where is your factory? How can I visit there?
A: Our factory is located in Deyang, Sichuan, China. You can fly to Chengdu international airport, then we will pick you up.
Q: What payment methods do you support?
A: We support T/T, L/C, and other payment methods are accepted.
Q: What shipping methods do you support?
A: Sea transportation, air transportation, railway transportation, and road transportation, etc.
Q: What is your packaging?
A: The elements are wrapped by plastic film, and then packed in a wooden box sea-worthy or export standard.
Q: What is your delivery time?
A: The delivery time is usually 15 days or negotiable.
