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Hole Opener,Assembly Bits,Pilot Bit
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Product Details
Place of Origin | China | Brand Name | hj | |
Model Number | hj | Type | Drill Bit | |
Machine Type | Drilling Tool | Certification | API | |
Material | Carbide | Processing Type | Casting | |
Use | Well Drilling |
Product Description
Specifications
Specialize Hole Opener , reamer,equipe the HDD projects professionallySpecifications
Specialize Hole Opener , reamer,equipe the HDD projects professionally
42'' Hole Opener
Horizontal Hole Openers, also known as HDD Reamers, are used to enlarge the pilot hole in
Horizontal Directional Drilling(HDD) - HDD is used when trenching and excavating is not practical.
This drilling technology allows for a steerable trenchless way to drill underground.
There are three stages:
1>the first stage is to drill a small diameter pilot hole.
2>The second stage is enlarge the hole with a larger diameter cutting tool called an HDD Reamer,
Rock Reamer or Hole Opener.
3>The third stage is inserting the casing pipe or other product into the enlarged hole.
2.Photos of Profile&Details:
Contact Us
- Hejian Hengji Bit Manufacture Co., Ltd.
- Contact nameHengji Bits Chat Now
- Phone86-317-8114222
- AddressXicun Development Zones, Cangzhou, Hebei
Product Categories
divide by IADC | divide by size | Drag bits | Hole Openers |
New Products | PDC Bits | Rock Bits | rock roller bit |
Rotary Rock Bits | Single Cutters | Steel Tooth Bits | TCI Tricone Bits |
Tricone Bits | Tricone Rock Bits |
New Products
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New 36" 4 pt. Custom Hole Opener Body with Sealed Bearing TCI Cutters
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42'' horizontal hole opener / rock reamer
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drilling hole openers/oil well hole opener/hole opener bits
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Hengji API IADC 13 5/8 tungsten carbide drill rock bit/steel tooth bit
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IADC 7 7/8 API drill bit for oil exploration/steel tooth bit
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16 537 inch best offer API water well drilling bits
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Hengji API drill bit for oil exploration/steel tooth bit IADC 7 1/2
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the first manufacture API rock drill button bit IADC 8 1/2 637
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Hengji high quality API water well drilling bits /tricone bit IADC 13 5/8
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API 9 5/8 inch drill bit for oil exploration IADC
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8 1/4 inch Hengji API rock drill button bit
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Hengji API water well drilling bits IADC 13 1/8
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Supply API &ISO 6 1/4 steel tooth drilling bit
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API 9 7/8'' 637 TIC tricone drilling bit
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Hengji API rock drill button bit IADC 8 1/2 517
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API 146mm'' IADC617 tricone drill bits/drilling bits mining
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IADC code 4 3/4 API steel drilling bits for oil
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Hengji API high quality drill bit for oil field IADC 9 1/2
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6 1/2 inch API the manufacturer TCI APItricone bit types
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API high quality PDC bit/diamond oil drilling bits
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API 152mm'' IADC637 tricone rock roller drill bits/tricone bits
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API 4 3/4 inch TCI drill bit for water well drilling / tricone bit
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13 5/8 inch high quality drill bit /steel tooth drill bits
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IADC 6 API TCI tricone bit types from Hengji the manufacturer
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