After years of vigorous development, we have now become a well-known Side Window Grinding Wheel, Threaded Split Drill Bit for Automotive Glass, Three Groove Grinding Wheel integration company covering the entire industry. The company has built its own R&D team and a strong planning team, and built a large-scale production base, large-scale advanced production equipment and advanced management mode. Corporate culture is the soul of the enterprise and the inexhaustible driving force for the development of the company.

Diamond drill bit for appliance glass is mainly used to drill glass holes for appliance glass applications to meet the increasing requirement of the flat glass industry. DAOTIAN can fit any drilling machine on the market today. The shank design will be selected to fit your equipment. Shanks are available for any glass drilling machine: Bystronic, Bando, TAC, Forvet, Bentler, Schiatti, ADA, Glassline, SunTool, Intermac, and more. For special custom machines, DAOTIAN can design a shank for your specific application.

• Quick startup
• Accurate hole size
• Great hole quality
• Optimum spindle speed or design the drill bit to run at your required speed
• High feed rates
• Tool life that's in the industry

Since 1995, DAOTIAN has been growing by developing long-term partnerships with customers worldwide and across the industries. DAOTIAN is tirelessly striving to provide customer satisfaction through continuous product innovation and world class service.

• As an innovation-driven company, we have more than 20 patents
• Advantage technology in quality control,
• We have 6 production lines with 3 shift production with sufficient production capacity
• To meet international trade requirements, we operate several redress centers around the world to provide redress service timely and save redress costs.

Q: What is your minimum order quantity, can you send me samples?

A: Our minimum quantity is 1 set, and a sample test is available before batch purchase.

Q: About the after-sale service, how can you solve the problems that occur with your overseas customers in time?

A: The warranty of our machine is normally 12 months, during this period, we will arrange technical support if any problems occur during use.

Q: What is your package policy?

A: Our drill bits will be placed in the Eco-friendly Carton box with PAP certification.

In business, we always adhere to the principle that quality is life and provide high-quality Diamond Countersink Sleeves for Glass Core Drill Bits for the society. Our professional technological team will be wholeheartedly at your services. Thanks for your supporting and trusting! Our company welcomes your inquiry and visiting, we are at your service!