We take insight and care of the health needs of every customer as the service concept and timely launch new Diamond Drill Bit for Flat Glass, Grinding Wheel, Side Window Grinding Wheel. All the staff of our company welcome friends both at home and abroad to come for visits and business on the basis of equality and mutual benefit. We continuously operate and improve our quality management system in conjunction with our quality action plan. We have a sense of social responsibility, abide by the law and discipline, protect the environment, and pursue the harmony between enterprise growth and social development.

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.

The focus of our continuous improvement efforts is to respond more quickly to customer requests for changes in our Zlion Diamond Drill Hole Saw Diamond CNC Bits for Glass Marble. We adhere to the business philosophy of "Innovation, Practicality, Action, Team" and the quality policy of "Keep improving, Customer satisfaction". Over the years, all of our employees have strived with dedication and perseverance, and the foundation of our business has been passed on to the evergreen.