Roller-cone tools / Casing systems / Foundation drilling
HJG DRILLBLACK DIAMOND · DRILLING TOOLS
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Roller-cone Drill Pipes
Roller-cone tools / Roller-cone Drill Pipes

Roller-cone Drill Pipes

Roller-cone accessories

The manufacturer develops tricone bits mainly for large open-pit coal, iron, copper, other non-ferrous and non-metallic mines. The expanding range is also used in hydropower quarrying and foundation clearing, hydrogeological drilling and coring, railway tunnelling and underground mine shaft drilling.

Model / family
Roller-cone Drill Pipes

Technical data is listed below. The complete catalog is available when discussing your requirements.

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PRODUCT DATA

Technical specifications

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Product information from the manufacturer website

Product specifications
Product typeRoller-cone Drill Pipes

Confirm dimensions, connections and operating parameters with the supplier for your formation and equipment before ordering.

Product data is for selection reference. Confirm current specifications, connection, air supply and ground conditions with the supplier before ordering.