Tungsten-carbide Drill Bit

Tungsten-carbide Drill Bit

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


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).



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



Ordinary steel bits: ɸ75,ɸ94113113153

Plug-in type of casted steel spiral bits:ɸ75-ɸ150 (For special drilling operation of gas drainage boreholes in the coal seam)

Large diameter bit for rescue: ɸ300450600(Specially for across roadway and rescue borehole drilling operations)


Hot Tags: tungsten-carbide drill bit, China, supplier, factory, in China, high quality, for sale, with patented technologies

Related Products


Products List