Years of Integrated Drill Bit for Automotive Glass, Grinding Tools for Appliance Glass, Bystronic Drill Bit sales history makes us have a profound understanding of advanced products in the process of communication and learning with foreign advanced manufacturers. Our company takes social welfare as an important channel to give back to society and assume social responsibility. We hope that our company will become the world card of China and realize the mission of revitalizing the national spirit and serving the country with industry! It is our consistent pursuit to create value for clients.

CNC drill bits are mainly used to drill and chamfer holes for automotive glass. A complete range of CNC drill bits designs is available to fit each CNC glass drilling machine: Tac, Forvet, Bentler, Schiatti, ADA, Glassline, Intermac, etc. For special or custom machines, we can design for your specific application.

Daotian drill bits were made by metal bonds with proper hardness, which can quickly startup. With innovative suppression technology, our drill bits well closed formation, high strength holding, and longer life.

QUALITY- The quality of the drill bit is evaluated by the amount of chips generated on the face of the glass. Visual check is the only way of ascertaining quality.

BREAK IN TIME- Similar to a diamond wheel, drill bit like any diamond tool requires some time to break in, like produce relatively chip free glass.

FREQUENCY OF DRESSING- Lower the frequency of dressing to re-expose the diamond, better the drill bit.

DAOTIAN was founded in 1995 and was committed to being the leading super hard abrasive tool supplier around the world. With more than 26 years of manufacturing and exporting experience, our products and services are delivered to hundreds of glass fabrication factories. Technical innovation drives our company to keep expanding its international business. R&D is our core competence. We have obtained more than 20 patents and one of them is an international patent for invention. We operate several redress centers overseas to enhance redress efficiency.

1. After installation, adjust and observe whether it jumps, and runs normally;

2. Drilling smoothly, do not apply lateral pressure and curved piles;

3. Sufficient water must be added for cooling to reduce product wear and coating shedding;

4. Dry drilling has a great impact on working life;

5. Operators must wear safety protection equipment to ensure safe operation. The diamond countersink is matched with the diamond drill bit for drilling glass, ceramics, porcelain, ceramics, tiles, limestone, slate, marble, granite, stone, glass fiber, etc.

We firmly believe that the vast majority of our purchasers will become loyal consumers of our DIN338 HSS Twist Drill Bits for Drilling Metal. The company is committed to enriching product performance, enabling customers' product packaging to achieve ideal visual effects, making progress and sharing prosperity with customers. Through continuous "innovation", constant "enthusiasm" and long-term "persistence", we meet the needs of the market and customers.