Our company has many years of experience in the industry, as well as a backbone team that is proficient in business and strong in operation. While providing customers with a variety of cost effective drill bit, drill bit bromine, drill bit lead solutions, we can also provide overseas customers with personalized, all-weather, and all-round services.We have several advanced production lines and production workshops to ensure the quality and quantity of our black oxide coated drill bit. We regard society as the environmental guarantee for sustainable business operation, because only a harmonious and stable society can be conducive to business development. Our focus on quality, reliability, and customer service is unwavering, and we strive to exceed our clients' expectations in everything we do. Rich experience in design and manufacturing, mature and reliable production technology, to provide customers with satisfactory products, has enabled our business to spread all over the world. Our company is committed to conducting business with honesty, integrity, and a focus on sustainability. In this fiercely competitive market economy era and the Internet era, open cooperation is the choice of the times. Many things are successful in cooperation, and cooperation can also highlight win-win progress. Based on a professional design team, a complete supply chain system and a strong production base, the company helps customers complete one-stop services from raw materials procurement to production processing and logistics transportation.
  • 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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  • Integrated Drill Bit for Automotive Glass

    Integrated Drill Bit for Automotive Glass

    Integrated drill bit for automotive glass is designed as one-piece drill to chamfer and drill holes for automotive glass in a single cycle.

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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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  • 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 Solar Glass

    Diamond Drill Bit for Solar Glass

    Diamond drill bit for solar glass is designed for glass core drilling for solar glass appliance. DAOTIAN grinding products are key to meeting the glass processing challenges of new applications in

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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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Noel Dunn star star star star star
This is a very trustworthy supplier, and I sincerely evaluate it.
Flor Jones star star star star star
Your delivery speed is very fast and you can contact us in time.
Flor Jones star star star star star
When I first received this product, I thought I was a little worried about whether the shelf could bear weight. After installation, it was very stable.
Leroy Patrick star star star star star
We are very interested in integrity. This company can bring us high-quality products within the promised period, and the product effect is also very good.
Robert Thorpe star star star star star
We are very happy with this cooperation and on behalf of our management, I wish you all the best for the future.
Vernita Dunagan star star star star star
We have always admired the company and are very happy to work with them because they provide very thoughtful service to all customers and the quality of their products has always been good.

We have many foam grinding tools, grinding wheel for special applications, grinding wheel for heat resistant materials experts and engineers who continue to develop and manufacture. We're well-known as one of the leading black oxide coated drill bit manufacturers and suppliers in China. We warmly welcome you to buy customized black oxide coated drill bit at low price from our factory. Good service and quality products are available.

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