We are fully committed to delivering our clientele with competitively priced good quality items, prompt delivery and experienced support for Sunroof Grinding Wheel, Diamond Drill Bit for Appliance Glass, Bando Drill Bit. We believe that leaders must have enough character strength to face fierce competition and constant difficulties. We require our employees to have the character of honesty and integrity and the spirit of openness, cooperation and responsibility. Our team will continue to listen and respond to customers, pay attention to the multi-dimensional needs of users, and provide quality products and comprehensive services to our customers. The company continues to improve its independent innovation capabilities and brand influence to promote the company's innovation and development.

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.

In order to meet the requirements of the market and customers, we update and improve our Olicnc Morse Taper Drill Chuck Arbor Holder Mt3 Mt4 Tang Form Drill Holder to varying degrees every year. We uphold the concept of green, energy-saving and efficient. Looking to the future, we have a bright future even there is a long way to go, and all of us are striving to achieve the strategic goal of becoming bigger and stronger!