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Products > coal bits > H.H. Drill-Tech Drilling Machinery Co.,Ltd. | Similar Products

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HYDX-6 Full Hydraulic Drilling Rig: HYDX-6 can be applied to both slant and vertical drilling Being a rig equipped with diamond and the carbide alloy bit drilling, it can be used in the fields of geology, metallurgy, coal mining, nuke ...

HYDX-5C Full Hydraulic Drilling Rig(Tire Type): HYDX-5C type drill rig is mainly used for inclined and straight holes drilling The drill rig has a reasonable design and superior performance It is easy for operation and maintenance It could be ...

HXY-8B Spindle Type Core Drilling Rig: Features: Mechanical transmission, spindle rotation and hydraulic feeding Large range and reasonable drilling speeds Large capacity of power unit Large output torque Hoister in horizontal ...

HXY-6BII Spindle Type Core Drilling Rig: Features: Wide in range of rotation speeds Equipped with water brake With high hoisting force Convenient in low-position lift brake application Advantages: Hydraulic-driven, spindle, diamond-bit ...

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HYDX-6 Full Hydraulic Drilling Rig