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Suppliers > drilling bit > Ningxia Jinyue Dayuan Trading Co. LTD | Matching Products

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drilling bit

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Low Air Pressure Dre Bit Eccentric Heel Pipe Drilling Tool for Earth and Rock: 1.Strong and wear-resistant , long service life. 2.Can produce a variety of models of products, suitable for market demand. 3.Material selection, quality visible, strict quality ...

115 High Air Pressure Dth Drill Bit Low Air Pressure Dre Bit Specifications and Models of the Whole: 1.Good toughness, high hardness，long service life. 2.Complete models，suit-able for a variety of scenarios meet your needs. 3.Precise hole position,reduce tooth drop,broken tooth situation, more safe ...

Supply T51 Connecting Sleeve Drill Pipe Bit Coupling Sleeve Factory Supply Complete in Specification: lt is the necessary tool for connecting drill pipe.which can break rock quickly and effciently. Factory direct sales, complete specifications, support ...

Blast Furnace Bit Cross Drill Bit 45.50.55.60.70.80.90 Drill Stem R32-3100/4100: The drill body is madeof high quality steel；Fast opening speedsafe and reliable； Product strict inspec-tion, quality ...

R Type Drill Pipe Integrated Blast Furnace Drill Pipe R32-3700mm Model Is Complete R32 R38 T51: 1.A drill pipe is a steel pipe with a threaded end that is used to connect the rig's surface equipment to the drill bit equipment located at the bottom of the rig. 2.The purpose of the drill pipe is ...

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Low Air Pressure Dre Bit Eccentric Heel Pipe Drilling Tool for Earth and Rock