HDD Rock Reamers

Hole Opener HDD Rock Reamers IADC537 8 1/2" For Horizontal Drilling Machine Commodity Size IADC Thread Connection WOB (Weight On Bit) RPM Formation 537 According to customer requirements. 19684~53428lbs 87.5~237.5KN 150-60 Low compressive strength, medium hard formation with hard abrasive interlayer, like Hard shale, anhydrite, soft limestone, sandstone, dolomite with mezzanine, etc. IADC Rock formation WOB (KN/mm) PRM(r/min) 415/425/435 Low compressive strength, high drill

Hole Opener HDD Rock Reamers IADC537 8 1/2" For Horizontal Drilling Machine Commodity Size IADC Thread Connection WOB (Weight On Bit) RPM Formation 517 According to customer requirements. 19684~53428lbs 87.5~237.5KN 150-60 Low compressive strength, medium hard formation with hard abrasive interlayer, like Hard shale, anhydrite, soft limestone, sandstone, dolomite with mezzanine, etc. IADC Rock formation WOB (KN/mm) PRM(r/min) 415/425/435 Low compressive strength, high drill

Manufacturer Metal sealed bearingrock roller cone bits 500mm Assembly roller bit for water well drilling Commodity Size IADC Thread Connection WOB (Weight On Bit) RPM Formation 517 According to customer requirements. 19684~53428lbs 87.5~237.5KN 150-60 Low compressive strength, medium hard formation with hard abrasive interlayer, like Hard shale, anhydrite, soft limestone, sandstone, dolomite with mezzanine, etc. IADC Rock formation WOB (KN/mm) PRM(r/min) 415/425/435 Low

1200mm Water oil well replaceable hole opener for HDD / rock reamer drill bit /HDD hole Commodity Size IADC Thread Connection WOB (Weight On Bit) RPM Formation 517 According to customer requirements. 19684~53428lbs 87.5~237.5KN 150-60 Low compressive strength, medium hard formation with hard abrasive interlayer, like Hard shale, anhydrite, soft limestone, sandstone, dolomite with mezzanine, etc. IADC Rock formation WOB (KN/mm) PRM(r/min) 415/425/435 Low compressive strength,

HDD Hole Opener with stabilizer / HDD reamers / hole opener rock reamer with Sealed Bearing Product Description Picture Size IADC Thread Connection WOB (Weight On Bit) RPM Formation Customized 517 According to customer requirements. 19684~53428lbs 150-60 r/min Low compressive strength, medium hard formation with hard abrasive interlayer, like Hard shale, anhydrite, soft limestone, sandstone, dolomite with mezzanine, etc. 87.5~237.5KN Technical Parameters IADC Rock formation

300mm HDD hole opener IADC637 with tci tricone bit cutters For Trenchless Horizontal Drilling Product Description IADC Rock formation WOB (KN/mm) PRM(r/min) 415/425/435 Low compressive strength, high drill-ability and extremely soft formation, like shale, clay, sandstone, conglomerate etc 0.35~0.90 140~70 447 Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, plaster etc. 0.35~1.00 140~60 517 Low compressiv

800mm HDD hole opener IADC637 with tci tricone bit cutters For Trenchless Horizontal Drilling Product Description Commodity Size IADC Thread Connection WOB (Weight On Bit) RPM Formation 517 According to customer requirements. 19684~53428lbs 87.5~237.5KN 150-60 Low compressive strength, medium hard formation with hard abrasive interlayer, like Hard shale, anhydrite, soft limestone, sandstone, dolomite with mezzanine, etc. IADC Rock formation WOB (KN/mm) PRM(r/min) 415/425/435