After years of unremitting efforts, the company has established itself as an important position in the Threaded Split Drill Bit for Automotive Glass, Bando Drill Bit, Split Grinding Wheel industry. The company always insists on the core values of "thinking determines the way out, quality makes the future, innovation promotes development, and strength creates the brand". The company continues to forge ahead, innovate and develop, and has formed a complete set of quality management system in long-term practice. Please contact us now, you will find our expert experience and high quality grades will contribute to your business.

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 learn from others' strengths in the manufacturing process and innovate independently to form a unique advantage so that the new advanced technology and beautiful appearance of our End Cutter Carbide CNC Tools Tungsten Solid Carbide Mill 4 Flute PCB Twist Drill Bits Tungsten Milling Cutters Manufacturer are ahead of the same series of domestic products. All the employees of the company are working hard, constantly innovating, and are willing to create a better tomorrow with the majority of users. The product quality is strictly controlled and controlled at various levels. The high-quality products have won the favor of domestic and foreign customers. The products are sold to Japan, Europe, America, Russia, Canada, Japan, South Korea, Australia, etc.