Adhering to high quality products and services, we will never lower our standards of the CNC Drill Bit, Grinding Tools for Automotive Glass, Diamond Drill Bit for Automotive Glass to participate in low price competition. In order to adapt to the development of the new situation, the company has formulated long-term strategic goals and established corresponding departments. We will source top quality goods using the really aggressive selling price. Relying on science and technology, our company pays attention to the combination of everyone and science and technology, and strictly controls the quality management. The company will adhere to the goal of perfect management, satisfactory service, and sustainable development, continue to increase investment, optimize product structure, improve product performance, improve product technology content, and strive to become an excellent enterprise.

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 raw materials are produced by our own factory, our DIN338 HSS Co Drills Jobber Length Hsse Drill M35 HSS Cobalt Twist Drill Bit for Stainless Steel, Metal, Aluminium, Hardened Steel (SED-HS35) are strictly inspected and must pass many tests before use. 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. Honesty is the core of our culture, and it is the value standard and basic belief that all employees should believe in and always adhere to.