We innovate and perfect the quality of our Grinding Tools for Solar Glass, CNC Drill Bit, Fine Glassware Grinding Wheel, always emphasize innovation and outperform ourselves. We operate in compliance with the law and follow business ethics and social ethics. We sincerely welcome new and old customers at home and abroad to patronize us! Relying on continuous technological innovation, we strive for win-win situation with quality, win market with service and win customers with price. Since the establishment, our company has successfully figured out the market dynamics, adjusted corporate strategies to meet the ever-changing market needs of customers, and established a professional team to provide customers with various solutions.

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 Tricone Bits Factory Selling Directly is widely used because of its simple process, easy operation and low production cost. We believe that customer trust is the most meaningful part of our business, therefore, we actively expand our sales network, improve the quality of our products and the competitiveness of our brand, expand our own advantages and gain success. We advocate a team style of sincere cooperation, so that each employee does his best.