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... function is to ream the hole to the correct comstant specific diameter which ensures adequate clearance for the core barrel and sufficient clearance for the new bit which replaces an old one.It also acts as a stabilizer for drill bit. The matrix ring of
... function is to ream the hole to the correct comstant specific diameter which ensures adequate clearance for the core barrel and sufficient clearance for the new bit which replaces an old one.It also acts as a stabilizer for drill bit. The matrix ring of more
Brand Name:SINOCOREDRILL
Model Number:BWL NWL HWL PWL
Place of Origin:CHINA
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...Reaming bit 350/185mm with CIR170 Product category: DTH drill bit Matched connection: CIR170 Reamer Dia: 350mm Carbide: spherical, ballistic,semiballistic KINGDRILLING DTH thread button bit description: DTH hammer bit manufacturer KINGDRILLING DTH hole opener bits are manufactured from the highest quality aircraft alloy steel. Which are used to enlarge the size of a pilot hole most commonly for Blast hole...
...Reaming bit 350/185mm with CIR170 Product category: DTH drill bit Matched connection: CIR170 Reamer Dia: 350mm Carbide: spherical, ballistic,semiballistic KINGDRILLING DTH thread button bit description: DTH hammer bit manufacturer KINGDRILLING DTH hole opener bits are manufactured from the highest quality aircraft alloy steel. Which are used to enlarge the size of a pilot hole most commonly for Blast hole... more
Brand Name:MING
Model Number:MDO350/185-CIR170
Place of Origin:CHINA
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... cone bit TCI tools and steel tooth tools with carbide tips. Roughnecks can replace tools, and we can provide replacement tools to save you shipping the hole opener to and from the manufacturer for repair. IADC Rock formation WOB (KN/mm) PRM(r/min)
... cone bit TCI tools and steel tooth tools with carbide tips. Roughnecks can replace tools, and we can provide replacement tools to save you shipping the hole opener to and from the manufacturer for repair. IADC Rock formation WOB (KN/mm) PRM(r/min) more
Brand Name:JS
Place of Origin:Hebei, China
Minimum Order Quantity:1 piece
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...drop raises and constructing service holes in underground mines,featuring fast penetration rates in softer rock like shale and limestone with low silica content. Reaming Drill Bit with Pilot Adapter 1. Pilot Adapter, Taper 11 degree, for shank: H22x108mm,
...drop raises and constructing service holes in underground mines,featuring fast penetration rates in softer rock like shale and limestone with low silica content. Reaming Drill Bit with Pilot Adapter 1. Pilot Adapter, Taper 11 degree, for shank: H22x108mm, more
Brand Name:SUVEC
Model Number:Reamer Drill Bit
Place of Origin:China
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...Reaming Shell Hole Opener Reaming Shell The diamond pads are reinforced with tungsten carbide inserts on the leading edge, which reduces the erosion of matrix around the diamonds by forcing the abrasive cuttings up the waterways and not allowing it to travel across the face of the diamond pad. In diamond core drilling jobs, a diamond drill bit...
...Reaming Shell Hole Opener Reaming Shell The diamond pads are reinforced with tungsten carbide inserts on the leading edge, which reduces the erosion of matrix around the diamonds by forcing the abrasive cuttings up the waterways and not allowing it to travel across the face of the diamond pad. In diamond core drilling jobs, a diamond drill bit... more
Brand Name:PEERCHEER
Model Number:BQ NQ HQ PQ
Place of Origin:WuXi
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..., highways, railways and other fields. This series of drill bits are suitable for shale, limestone, cobblestone, dolomite, conglomerate and other formations. 1. Bit bearing is non-sealed roller bearing. 2. Suitable for medium to medium hard formation of
..., highways, railways and other fields. This series of drill bits are suitable for shale, limestone, cobblestone, dolomite, conglomerate and other formations. 1. Bit bearing is non-sealed roller bearing. 2. Suitable for medium to medium hard formation of more
Brand Name:Pangolin
Place of Origin:HeBei China
Price:Negotiation
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... either above the drill bit or above a pilot run inside the existing borehole. Numerous designs exist, in sizes varying from a couple of inches to above 50". Usages range from ...
... either above the drill bit or above a pilot run inside the existing borehole. Numerous designs exist, in sizes varying from a couple of inches to above 50". Usages range from ... more
Brand Name:ROSCHEN
Model Number:6" ~ 48"
Place of Origin:CHINA
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... 427 436 446 447 516 526 537 547 516 536 535 (2) Sizes: From 2 7/8 to 26"larger sizes for hole opener bit ,reamer bit (3)bearing type:
... 427 436 446 447 516 526 537 547 516 536 535 (2) Sizes: From 2 7/8 to 26"larger sizes for hole opener bit ,reamer bit (3)bearing type: more
Brand Name:Mirco
Place of Origin:China
Minimum Order Quantity:negociated one
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Rock Roller Bits Reamer Hole Opener For Water Well Drilling Single Roller Cone Bit For Hole Opener Rock Reamer For Water Well Drilling Advantages Best price and high quality Bearing types: 1. Sealed bearings and non-sealed bearings. 2. Metal-sealed journal...
Rock Roller Bits Reamer Hole Opener For Water Well Drilling Single Roller Cone Bit For Hole Opener Rock Reamer For Water Well Drilling Advantages Best price and high quality Bearing types: 1. Sealed bearings and non-sealed bearings. 2. Metal-sealed journal... more
Brand Name:Pangolin
Place of Origin:HeBei China
Price:Negotiable
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...Stainless Steel Medical Drill Bit; Hole Opener; Passivation Treatment. 420J2 & 17-4PH Stainless Steel Medical Drill Bits / Trephines Category Details Product Description These professional-grade medical drill bits and trephines are precision-engineered fro...
...Stainless Steel Medical Drill Bit; Hole Opener; Passivation Treatment. 420J2 & 17-4PH Stainless Steel Medical Drill Bits / Trephines Category Details Product Description These professional-grade medical drill bits and trephines are precision-engineered fro... more
Brand Name:yue lin sen
Model Number:Y59
Place of Origin:Dongguan, Guangdong
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...Hole Openers: DTH hole openers are used to enlarge the size of a pilot hole most commonly used in industrial applications. Benefits of drilling a smaller pilot hole and then using a hole opener are: Wear pads, back reamer buttons, and or buttons on the pilot can be added for an additional fee. The ability to use less powerful equipment than that required to drill the large diameter hole. All Hole Openers...
...Hole Openers: DTH hole openers are used to enlarge the size of a pilot hole most commonly used in industrial applications. Benefits of drilling a smaller pilot hole and then using a hole opener are: Wear pads, back reamer buttons, and or buttons on the pilot can be added for an additional fee. The ability to use less powerful equipment than that required to drill the large diameter hole. All Hole Openers... more
Brand Name:Jinquan
Model Number:DHD340A, DHD350R, DHD360, DHD380; Cop32, Cop34, Cop44, Cop54, Cop64, Cop84; Mission 40, Mission 50 , Mission 60, Mission80; SD4, SD5, SD6, SD8; TD40, QL50, QL60, QL80; BR2, BR3.
Place of Origin:China
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Oil Well Drilling HDD Rock Reamer Bit Hole Openers Rock Reamer Rock Reamer / Hole Opener Introduction Horizontal Hole Openers, also known as HDD Reamers, are used to enlarge the pilot hole in Horizontal Directional Drilling (HDD) - HDD is used when ...
Oil Well Drilling HDD Rock Reamer Bit Hole Openers Rock Reamer Rock Reamer / Hole Opener Introduction Horizontal Hole Openers, also known as HDD Reamers, are used to enlarge the pilot hole in Horizontal Directional Drilling (HDD) - HDD is used when ... more
Brand Name:MIROC
Model Number:Hole Openers Rock Reamer
Place of Origin:CHINA
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I. Core Functions and Technical Features 1. Adaptability to Complex Strata · Barrel reamer: Suitable for soft soil layers, achieving hole expansion through compression. Cutting reamer: Applicable to dense sandy soil layers, efficiently breaking the strata...
I. Core Functions and Technical Features 1. Adaptability to Complex Strata · Barrel reamer: Suitable for soft soil layers, achieving hole expansion through compression. Cutting reamer: Applicable to dense sandy soil layers, efficiently breaking the strata... more
Brand Name:Longway
Place of Origin:China
Minimum Order Quantity:1
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1. Company introduction We are HeJian tengdaDrill Bit Manufacturing Co.LTD. Was established in August 18, 2001, from a simple bit processing, gradually developed into a research and development with independent research and development, design, production ...
1. Company introduction We are HeJian tengdaDrill Bit Manufacturing Co.LTD. Was established in August 18, 2001, from a simple bit processing, gradually developed into a research and development with independent research and development, design, production ... more
Brand Name:TengDa
Model Number:86-15831757006
Place of Origin:HeBei
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Product Description: The cutting edge of the Rock Reamer Tool is sharp, ensuring that it can easily cut through rocks without the need for excessive force, which can damage the tool and delay the drilling process. Additionally, the tool is coated with an ...
Product Description: The cutting edge of the Rock Reamer Tool is sharp, ensuring that it can easily cut through rocks without the need for excessive force, which can damage the tool and delay the drilling process. Additionally, the tool is coated with an ... more
Brand Name:RuiTong Bit
Model Number:Hole opener
Place of Origin:Hebei,China
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... most of the popular DTH hammers, and are manufactured in a several configuration styles to meet each particular field drilling requirements. uses only the optimal steel in producing its' hole openers too, which will give you
... most of the popular DTH hammers, and are manufactured in a several configuration styles to meet each particular field drilling requirements. uses only the optimal steel in producing its' hole openers too, which will give you more
Brand Name:SOLLROC
Model Number:DTH opner bits
Place of Origin:China
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... string stability and protecting lower drill string from excessive wear, and ensures that when a new core bit is inserted into a continuing bore hole there is a good chance of reaching the bottom of the bore hole without reaming. Combined high quality and
... string stability and protecting lower drill string from excessive wear, and ensures that when a new core bit is inserted into a continuing bore hole there is a good chance of reaching the bottom of the bore hole without reaming. Combined high quality and more
Brand Name:cge
Model Number:B/WL Reaming shell Outer diameter59.95mm
Place of Origin:China
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Hollow Core Dry Diamond Drill Bits Circular Opening Hole Smooth Structural We specialized in manufacturing Drill Rods, Casings, Core barrels, Diamond bits, Reaming shells, Drill rigs, PDC bits and other drilling tools & equipment for geological exploration...
Hollow Core Dry Diamond Drill Bits Circular Opening Hole Smooth Structural We specialized in manufacturing Drill Rods, Casings, Core barrels, Diamond bits, Reaming shells, Drill rigs, PDC bits and other drilling tools & equipment for geological exploration... more
Brand Name:ShiFeng
Model Number:PQ
Place of Origin:WUXI
