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Rock Drill Tools

Place Of Origin: China (Mainland) Type: Drill Bit
Machine Type: Drilling Tool Use: Well Drilling
Product Name: HDD Foundation Tricone Rock Driling Bits Color: NA

Rubber Or Metal Sealed Rock Drilling Tools For Underground Foundation Work


Metal sealed roller bits main applications


a) Adopted high-speed bearing metal sealed technology, long working life under the

screw drilling condition.

b) High efficiency cutting edge and structure to improve drilling speed.

c) Cutter shell self-protection shape to reduce abrasion of detritus and unbreakable rock.

d) Best choice for directional well, horizontal drainhole and horizontal branch wells.



Available in all sizes as per the needs of the client, our Bits adhere to the most stringent international IADC Codes and are manufactured as per API Standards. Our insistence on quality ensures that our bits excel in the field, no matter if you are drilling Soft, Medium, & Hard formations.

We are renowned for our broad array of Tricone Bit offerings. Every model is manufactured by our experts, using thoroughly inspected and approved raw material as well as advanced industry technology. Once completed, our finished products are rigorously tested on a variety of parameters by some of the industry's most experienced quality inspectors.

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Jiangsu Dilong Heavy Machinery Co., Ltd. is one of the earliest specialized private companies in no-dig industry (HDD) in China. We shall maintain our commitment of creative innovation, strong quality, timely training and consistent service as always, your visit and booking shall be a new start for our long term cooperation.



   No.19th, East Tuanshan Road, Lishui District, Nanjing City, China


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