After years of development, we have the ability to develop and design and manufacture a series of Sunroof Grinding Wheel, Grinding Tools for Flat Glass, Bando Drill Bit. We have won praise in the industry with our high-quality products, services and the business philosophy of honesty and credibility. In the future, the company will focus on the industry, always implement the goals and core corporate philosophy, and is committed to promoting the rapid development of the industry. We are good at learning, brave to change, seeking new things with changes, and constantly pushing out new ideas in business technology and management. With our proficient skills and perseverance in pursuit of business, with its excellent quality and perfect service, we have laid a solid foundation for the company in the fiercely competitive market.

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 insist on providing our customers with high quality and safe High Speed Carbide Twist Drill Bits for CNC Machine and services, in strict accordance with the safety standards set by law. The great goal of becoming a technology-driven innovative enterprise and the grand vision of building a world-class enterprise that is industry-leading and respected give us the motivation to keep moving forward. Our staff's code of conduct is market-oriented, innovation for breakthrough, new products for efficiency, high service for customers, technology for support, system for cost reduction and quality for reputation.