Our Split Grinding Wheel, Split Drill Bit for Automotive Glass, Bystronic Grinding Wheel are made through advanced fully automated production lines and high-end equipment. Over the years, we have attached great importance to market development and pursued the concept of integrity first and service first. We have a complete and scientific quality management system, after many factory inspections, the product quality has been guaranteed. The company has invested in the establishment of a standardized and complete production plant and quality control center. The hardware investment in production and quality control has greatly improved the production capacity required for the company's continuous growth, and the product quality has been strongly guaranteed, which promotes the business to embark on a path of sustainable 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.

As the market demand for CNC Tools HRC55 Uncoated Solid Carbide Twist Drill Bits continues to grow, our company continues to develop more valuable products. We believe that in today's fierce competition, enterprises with first-class talents can be invincible in the competition. In order to continuously improve the quality of products, our company continues to increase the intensity of technical transformation and the depth of new product development, actively learn from enterprises, and improve the overall quality of enterprises.