Diamond Core Drill Bits - Shijiazhuang Longda Diamond Product Co., Ltd.

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Specialties Of Diamond Core Drills

Diamond core drills each have their own specialties: dry without coolants suitable for dry environments, short and flexible for small spaces, vacuum brazed for wear resistance, wet with coolant for efficiency improvement, covering various drilling needs.

Dry Diamond Core Drilling Bits

Professional Quality Core Drill Bits for Concrete

Segmented Design: Diamond segments welded (or laser-welded) to the steel body for durability and efficient debris removal.

Variable Bond Matrix: Bond hardness tailored for concrete (softer bond vs. harder aggregates like granite).

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Covering Diverse Cutting Needs

Relying on three core product lines—diamond circular saw blades, grinding wheels & cups, and core drill bits—it precisely adapts to scenarios such as hard material cutting, multi-substrate surface treatment, and efficient drilling. From construction materials like concrete and stone to special materials like ceramics, the full-category layout can meet the segmented needs of different fields including industrial processing and construction.

Connecting Global Markets

It has built an integrated business ecosystem of "domestic brand + global export + OEM services": domestically, it establishes market leadership with high-quality own brands; internationally, it serves global partners through export networks; meanwhile, it empowers global clients with end-to-end OEM solutions.

Fortifying Core Competitiveness

With vertically integrated manufacturing capabilities, rigorous quality control processes, and continuous R&D investment, it ensures quality throughout the entire chain from product design, production to delivery. By aligning with international standards to optimize performance and durability, combined with technological innovation and stable supply capacity.

Various Types Of Diamond Core Drill Bits

These various types of Diamond Core Drill Bits, including Dry, Short, Vaccum Brazed, and Wet ones, each have their unique advantages. Whether it's the convenience of dry drilling or the enhanced performance from wet operations, they collectively ensure that different drilling challenges, from routine maintenance to heavy-duty construction tasks, can be addressed effectively with the right tool choice.

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Dry Diamond Core Drilling Bits

Professional Quality Core Drill Bits for Concrete

Segmented Design: Diamond segments welded (or laser-welded) to the steel body for durability and efficient debris removal.

Variable Bond Matrix: Bond hardness tailored for concrete (softer bond vs. harder aggregates like granite).

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Manufactured with high-quality industrial diamonds and a robust metal bond,these segments wear down very slowly. They last significantly longer than conventional abrasives, reducing replacement frequency and long-term costs.

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