In today's highly competitive Diamond Grinding Wheel for Thin Glass, Grinding Tools for Solar Glass, Straight Shank Diamon Drill Bit market, our company strives for survival with quality and development with integrity. We provide customers with a full range of services throughout customer needs, product development, manufacturing, pre-sales, in-sales and after-sales, and successfully resolve customer complaints to establish customer trust and loyalty. Considerate service is the concept above customers. It is the highest honor to serve customers, making high-quality and high-quality products the value source of our brand. We uphold the spirit of "entrepreneurship, innovation and creativity", and provide value-added services to our customers, which is the key to win their trust. The development of the industry and the revitalization of the enterprise are the development goals of the company, and it is the company's consistent work style to not be arrogant or impatient, and to be rigorous and practical.

The 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 different machine types, and the drilling effect is similar. DAOTIAN can fit any drilling machine on the market today. The shank design will be selected to fit your equipment. A full range of drill bit designs is available to fit each machine while meeting the requirements for:

• Quick startup
• Accurate hole size
• Hole quality
• Spindle speed
• Feed rate
• Coolant type
• Tool life

1. Recognition of drill bit

Choose the right drill bit to match the driller machine, and make sure meets the requirement of glass hole size and thickness.

2. Clearance of drill bit

Clear drill bit with sponge including drill position part and surface;

3. Installation of drill bit:

Install both the bottom and top drill bits and check the radial runout less than 0.05mm;

4. Debugging of drill bit

Normally start up with 50%-60% of feed rate, after drilling 20-30 holes, check the hole quality, if no defect, speed up to 70%-80% gradually.

1. What is your package method?

Normally the drill bits are placed in individual plastic boxes to avoid damage during long distance transportation.

2. Can the drill bit be retried?

Yes. To prolong the lifetime of the drill bit, normally we return the drill bit to make sure precise drill and chamfer size, we operate several redress centers around the world to provide after-sale service and save cost.

3. Are you a manufacturer or trade company?

We are a professional grinding tool manufacturer with over 25 years of experience, our grinding tools are traded all over the world

4. Can the products be manufactured by customers' requirements?

Yes, the specifications stated above are the standard ones, we can design and manufacture as required.

Through the introduction of high-tech equipment and manufacturing technology, relying on premium products and perfect after-sales service, we continuously increase market share and strive to become a high-quality 6.5" Ql Shank High Pressure DTH Drill Bits supplier in the industry. We adhere to the corporate values of "courage, service, teamwork, innovation and integrity" and the quality policy of "meeting customer requirements and continuous improvement" to enhance the sense of belonging and cohesiveness of our employees to the company. We have forged ahead, withstood severe tests and baptisms, and fully completed the main objectives and key tasks.