Our company provides professional drill bit chromium, top quality drill bit, heavy duty drill bit customized services. From demand to product, only a few steps are needed: demand communication, quotation, product confirmation, drawing design, sample confirmation, mass production, and door-to-door delivery. If you have any questions, you can communicate with us directly.With reliable excellent approach, great name and ideal consumer services, the series of products and solutions produced by our company are exported to many countries and regions for titanium nitride coated drill bit. We will uphold the core values of 'integrity and pragmatism, innovation and excellence, and harmony and win-win', and optimize and adjust the industrial structure through the implementation of high-end, integrated, and international strategies to continuously improve quality and efficiency. The company has always adhered to the practice of quality first and service first with a highly responsible attitude. We are driven by a passion for excellence in everything we do. Our company has a commitment to continuous improvement and innovation. We use the latest technology and the most advanced manufacturing processes to ensure that our products are of the highest quality.
  • Diamond Drill Bit for Flat Glass

    Diamond Drill Bit for Flat Glass

    Diamond drill bit for flat glass is designed for glass hole drilling in flat glass appliance. As the demand for flat glass in the construction market continues to grow, DAOTIAN can help you achieve

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  • Bando Drill Bit

    Bando Drill Bit

    Bando drill bit is mainly used on Bando automotive glass driller machine, which provide a whole range of chamfer drill to drill and chamfer holes in a single cycle. The customized core lengths are

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  • CNC Drill Bit

    CNC Drill Bit

    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,

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  • Bystronic Drill Bit

    Bystronic Drill Bit

    Bystronic drill bits are mainly used to core drill and chamfer holes for automotive glass. We provide a variety of drills include one-piece straight core drills and two-piece drill design. A complete

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  • Automotive Glass Core Drill

    Automotive Glass Core Drill

    Side Window grinding wheel is made of diamond powder, using metal or alloy powder as the bonding material, through mixing, hot pressing or cold pressing sintering. Application range: Widely used in

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  • Split Drill Bit for Automotive Glass

    Split Drill Bit for Automotive Glass

    Split drill bit for automotive glass is designed as two-piece drill bit combo to drill and chamfer automotive glass holes. They are available for any glass drilling machine: Bystronic, Bando, TAC,

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  • Threaded Integrated Drill Bit for Automotive Glass

    Threaded Integrated Drill Bit for Automotive Glass

    Threaded integrated drill bit for automotive glass is designed for drill and chamfer holes for automotive glass application which is fit for threaded chucking method of CNC driller machines.

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  • Threaded Split Drill Bit for Automotive Glass

    Threaded Split Drill Bit for Automotive Glass

    Threaded Split drill bit for automotive glass is designed as two-piece drill bit with threaded shank according to special driller machine chucking method. Normally the split drill bits need top and

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  • Taper Shank Integrated Drill Bit

    Taper Shank Integrated Drill Bit

    Taper shank integrated drill bit is designed as taper shank with Mohs rating of 1, which is suit for CNC driller machine with cone axis. Compared with straight shank drill bits, they just fit for

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  • Straight Shank Diamon Drill Bit

    Straight Shank Diamon Drill Bit

    Straight shank diamond drill bit includes integrated and split drill bit with straight shank. They have been developed for use on high-performance CNC glass drilling machines with long series batch

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  • Diamond Drill Bit for Automotive Glass

    Diamond Drill Bit for Automotive Glass

    Diamond drill bit for automotive glass is designed for glass hole drill and chamfer in automotive glass applications

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  • Diamond Drill Bit for Appliance Glass

    Diamond Drill Bit for Appliance Glass

    Diamond drill bit for appliance glass is mainly used to drill glass hole for appliance glass applications to meet the increasing requirement of flat glass industry. DAOTIAN can fit any drilling

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Samira Carswell star star star star star
This supplier understands our needs carefully, and instead of selling products blindly, recommends what we really need. I believe this is the reason for their good reputation.
Jennifer Adler star star star star star
The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
William Erdman star star star star star
Through this cooperation, we have found that you are a trustworthy company, and it is our pleasure to cooperate with you.
Jennifer Mattingly star star star star star
Their customer service is very friendly, they can answer me with professional knowledge and relieve my worries every time when I have troubles.
Tula Beede star star star star star
I've been using these for a few days before I commented, the quality of the product is good, it's cheap, and the logistics is still fast, I believe I should use it often.
Jason Stephenson star star star star star
The product is very good to use, and this is a satisfied online shopping!

The company's goal is to rely on grinding wheel for etching, diamond coated drill bit, grinding wheel for electronics industry extend to various fields, develop into a multi-variety, low-cost, and high-efficiency development and seize the opportunity to make the company bigger and stronger! We're well-known as one of the leading titanium nitride coated drill bit manufacturers and suppliers in China. We warmly welcome you to buy customized titanium nitride coated drill bit at low price from our factory. Good service and quality products are available.

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