As our CNC Grinding Wheel, CNC Drill Bit, Split Grinding Wheel adopts leading-edge technologies and successful marketing approaches, we are now ahead of the competition in the industry. Complete variety of products, excellence in quality, reasonable prices and attentive service are our advantages that differentiate us from other brands. All the time, we have been paying attention on all details to insure each product satisfied by our customers. We actively protect the environment, enthusiastically participate in social welfare undertakings, and promote the harmonious development of the company and the whole society.

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.

We strengthen the strength of R&D design and production, and develop brand-specific Segmented Diamond Drill Bits CNC Finger Bits. The company is committed to creating high-quality products, providing customers with high-quality products and services, and realizing the win-win development of enterprises and customers. Our aim is integrity, to meet the needs of customers in every field, we provide complete solutions, advanced products, professional technical support, and satisfactory customer service.