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Core barrel with high performance rock roller bit for Pile Foundation 

Drill bits, Mills, hole reamers, hole openers, langis at gas industriya

$ 150 USD / Piraso

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Paglalarawan ng produkto

What is core barrel Roller Bit?

A core barrel is a specialized tool used in drilling to extract a cylindrical sample of rock, soil, or ice from the Earth or other surfaces. It is primarily used in the exploration for mineral and geological resources, including oil and gas, minerals, and groundwater, as well as for environmental and geotechnical studies. Roller bit core barrel come in various sizes and designs, including double-tube and triple-tube configurations, to suit different drilling conditions and core sampling requirements. The roller bit core barrel produced by GREAT drill bits factory uses high carbon steel and a special bit Angle to maintain drilling strength and efficiency.

Types of wholesale roller bit core barrel

Core barrel with bullet teeth is used for cutting an annular ring in rock or concrete(also reinforced concrete). 

Core Barrel with roller bits is used in very strong rock formations(compressive strength >100Mpa). 

Cross cutter core barrel is mainly used to break rock cores that remain in the borehole after using a core barrel, also suitable for drilling hard, jointed rock(