Large Diameter Core Drill Bits – Cut Straight To The Point And They Are Tough too!

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Diamond core bits with 230 mm cutting circle diameter for tough geologist´s targeting.

Final touches to this product include expansion of diameter blades in our centers DEYI Diamond Products within Beijing city. Into development is a dual tank diamond core drill; for rapid deep hole cutting and tailoring diamond blades with specific dimensions to suit requirements.

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No More Blisters, No More Heavy Front Hand

Great strength segment drilled concurs (drill bits with vacuum braising only

Our diamond core drill bits with large diameter circle have China Workshop in Wuxi where advanced teflon treatment to steel holders is done with 500cc units installed. Then, we do rebraiding technique under vacuum to secure solutions with broader spirals.

Cosmo wide range of large-diameter diamond core drill bits

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Lhs geologists also offer case studies on the application of these wide-diameter diamond core drill bits in the stone and construction professionals. Emphasizing on the aspect of improvement and expansion of production, new technologies are used in the manufacturing process of drill bits ensuring that the products are of the highest quality and performance. The products make it possible to cut through high density material like granite, marble and concrete assisting in getting the job done in a quick and effective manner.

Answers for commonly asked questions about large diameter diamond core drill bits

What materials can your diamond core drill bits cut?

Our diamond core drill bits can be used to cut a number of hard substances such as granite, marble, porcelain and concrete that allows them to be used in many fields of construction and stone processing.

User Reviews for Diamond Core Bits with a large diameter.

Tom

"More than a year of using DEYI’s large-diameter diamond core drill bits and they manage to beat all other brands. They have durable wear and cutter precision that gives me my best options."

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diamond core drill bit

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Vacuum Brazing Technology

Our drill bits are created with the latest vacuum brazing technology to ensure a strong bond between diamonds and the bit body. This technique increases cutting efficacy and also prolongs the effective life of the drill bits ensuring maximum professional cost-worthiness.

Two decades of knowledge.

With DEYI having more than two decades of diamond tools and apparatus experience, we combine some of the best people and technology available throughout the globe. The need to work with the best universities and research centers gives us confidence that products, which we manufacture, will meet international requirements and clients? – expectations.

Customer Interaction as a Focus

DEYI considers the concept of customer first strategy by reaching out to its customers. Our support team is also available to make sure you are provided with the best help concerning the solutions to your drilling problems.