Tungsten-carbide Drill Bit

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Product Detail

If you are looking for China tungsten-carbide drill bit with patented technologies and high quality tungsten-carbide drill bit for sale in China from professional tungsten-carbide drill bit supplier and factory, please feel free to contact Rejee Industry.

Application scope

Suitable for special drilling operation in soft to medium soft formations(f=1-5).

 

Features

Tungsten-carbide drill bits have a simple structure with low operation cost and high drilling efficiency.

 

Sizes

Ordinary steel bits: ?75,?94,?113,?113,?153

Plug-in type of casted steel spiral bits:?75-?150 (For special drilling operation of gas drainage boreholes in the coal seam)

Large diameter bit for rescue: ?300,?450,?600(Specially for across roadway and rescue borehole drilling operations)

 

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Xi'an Rejee Industry Development Co.,Ltd

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