Quality Diamond Core Drill Bit for Concrete Granite Marble Stone with Good Price

Buy wet and dry diamond core drill bits for reinforeced concrete and stone from professional supplier

According to the welding method, we can make a definition for the diamond core drill bits, high frequency/brazing welded core drill bit, laser welded core drill bit and electroplated diamond core drill bit. Most of the core bits in the current market is welded by high frequency/brazing, they are used for drilling stone and concrete mainly. Laser welded core drill bits are used for drilling concrete in complicated condition like water deficiency. To drill crisp material like marble, glass and ceramic porcelain, vacuum welded core drill is a good choice.

1. Fast drilling speed and good quantity of drilling holes.
2. High performance in drilling difficult operating conditions, especially reinforced concrete which contains much steel bars or pebble stone .
3. Stable and reliable quality.
4. Reasonable prices.

5. The customers are encouraged to buy the diamond segments for core drill from us and do the welding by themselves, it is very environmental and economical.

Why buy diamond core drill bits from ChinShine?

* ChinShine diamond core drill bits have been market tested.

* Compare with most suppliers, we could ensure that our cutting efficiency  is increased  at least 20%.

* 24 hours response.

* Professional technical support and solution.

* Direct communication with engineers.

* Best after-sale service. 

If we want to buy your diamond core drill bits, how could we know the quality?

Please buy diamond core drill bit with a small quantity first, test the quality and our service, it will be much better for our long term cooperation. For small quantity, you don’t need to take risk in case the quality doesn’t fit your market, moreover, we offer sample discount to sincere clients for ease of use.

With years of hard study and adopting quality diamond crystal, our experienced technicians had worked out hundreds of mature formulas for all kinds of working conditions. For different materials, we have enough correspondent formulas for the tools for cutting and grinding.

ChinShine is striving to become the best cost-effective manufacturer of diamond core drill bits.

What is the minimum quantity we should buy?

For diamond segment, 50pcs.
For diamond saw blade, 3 pcs.
For other tools, please send inquiry to our staffs.

If the total weight of the sample reaches 21 KGS, you can get the best freight from the shipping company.

For regular orders, you are suggested to accumulate the weight of the products to 45 KGS, the weight limit is requested by the airline companies, otherwise, the air freight for under 45 KGS is not competitive.

What could we do if we find your diamond core drill bits are not in good performance?

Please tell us the detailed information of the grinding, for example:
1. The RPM of the machine, the cutting object.
2. The detail picture of diamond segment after use, e.g. the cutting side of diamond segment.
3. Unsatisfied demand on the longevity either or the sharpness, what do you want us to improve?
4. Do you feed enough cooling water?

For more information, please contact with our sales or engineers, we will give you a satisfactory reply, meanwhile, you can get a free sample for second test.   

analysis of diamond segments	display of cutting materials
blending diamond mixture	diamond segment sintering
diamond segment checking	welding machine
diamond blade flatten	blade quality checking

I bought different blades and segments from “XX” and you, the 350mm blades bought from xxx(other supplier) falling off segments, however the segments we bought from you for our 3000mm blade are very good and we are happy with them, I will be putting in an order for more segments in two weeks time, I will definitely buy your blades, thank you for providing such good segments for us.

--Maci** from Poland

"Congratulations, after the evaluation of all the saw blade supplier, we are very happy with your quality. You will become our important supplier. Now, we ask you to specify the lead time of production for orders of 400 blades, send me the total price, invoice please."
--Lore** from Italy

"Mikayla and company, you have always been true and honorable to your word. It has been a pleasure dealing with you in this past year.
I look forward to many more years to come."

--Mr.Wall Canada

 
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