HDD Rock Reamer/Hole Opener
Keywords：
Hole Opener
Classification：
ProductDetail
The rock hole opener is made up of three or more roller cones.The main cutting tooth is a new type of wear resistant alloy steel tooth or high quality carbide insert tooth,and the collar bit is a tricone bit. It is suitable for large diameter surface drilling, mining drilling and pipeline crossing and other engineering fields. Our company can can customize from 200 mm to 1600 mm.
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Junziguan Villiage, Xicun Township, Hejian City, Hebei Province,China
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