We rely on advanced equipment, scientific management, and perfect testing to provide first-class Split Grinding Wheel, Diamond Drill Bit for Flat Glass, Grinding Tools for Flat Glass and first-class service for domestic and foreign customers. We bravely face the increasingly fierce competition in the market, constantly strengthen the construction of enterprises, and carefully build the corporate brand. We have established a perfect modern management mechanism on the basis of having a group of high quality technicians and professional talents. We insist on equal emphasis on quality and environmental protection, and are committed to product development, application and promotion. The eternal management idea of our company is to pursue excellence and provide best-qualified product and continuous service.

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.

Our company has realized product serialization, production scale and operation branding, and is one of the influential and strong enterprises in the CNC High-Speed Steel Cobalt Twist Drill Bit industry. In the future, we will continue to develop and forge ahead on the basis of truthfulness and pragmatism. Our company has established a corporate governance structure that meets regulatory requirements and international rules since the beginning of our establishment.