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- Contact Person : Mr. Natalie Ren
- Company Name : Xi'an Rejee Industry Development Co., Ltd
- Tel : 86-029-87688742
- Fax : 86-029-86513529
- Address : Shaanxi,Xian,Rm 10802,Block B,Kairui Building,Xi'an Economic Development Zone,China.
- Country/Region : China
- Zip : 710000
Tungsten-carbide Drill Bit
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Related Categories:Agricultural Product Stock
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,Website:http://www.rejeedrilling.com, please feel free to contact Rejee Industry.Application scopeSuitable for special drilling operation in soft to medium soft formations(f=1-5). FeaturesTungsten-carbide drill bits have a simple structure with low operation cost and high drilling efficiency. SizesOrdinary steel bits: ɸ75,ɸ94,ɸ113,ɸ113,ɸ153Plug-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: ɸ300,ɸ450,ɸ600(Specially for across roadway and rescue borehole drilling operations)
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