Total 767 products for how dth work Manufacture & Suppliers

• Down The Hole Small Rock Drill Bits Drilling Machine Parts 2 Air Holes

  

  ... technique and advanced carbide inserting technique ,the bits perform well even on the hard rock formations and save the energy to a maximum limit at the same time. DTH bit is...

  Hunan New Diamond Construction Machinery Co., Ltd.

  Hunan,China

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• DHD340 DHD1120 DHD COP Down The Hole Hammer Bit

  

  ... an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high drilling performance especially for drilling hard rock and contributes for sh...

  Hunan New Diamond Construction Machinery Co., Ltd.

  Hunan,China

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• DHD380 DHD1120 Down The Hole Hammer Bit For Well Drilling / Coal Mining

  

  ... an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high drilling performance especially for drilling hard rock and contributes for sh...

  Hunan New Diamond Construction Machinery Co., Ltd.

  Hunan,China

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• M5A Mission 50 down the hole hammer drilling Ideal for Drilling Hole Equipment

  

  ...belongs to the working device of the downhole drilling rig. DTH Hammer are divided into low-pressure submersible impacters, stroke pressure dive impacters and high pressure dive impacters. Widely ......

  ROSCHEN GROUP

  Shanghai,China

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• M 6A Mission 60 Down The Hole Hammer for Submersible Drilling Rig

  

  ... the submersible drilling rig and belongs to the working device of the downhole drilling rig. DTH Hammer are divided into low-pressure submersible impacters, stroke pressure dive impacters and high pressure ...

  ROSCHEN GROUP

  Shanghai,China

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• Professional Down To Hole Hammer With Foot Valve Long Service Life

  

  ...DTH hammer type HD55 HD55C HSD5 HQL5 Length(less bit) mm 1214 1160 1175 1156 Weight(less bit) kg 76.5 72.5 72.5 73 External diameter mm Φ125 Φ125 Φ125 Φ125 Bit shank COP54 DHD350R HD55C DHD350Q SD5 QL50 Hole...

  Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

  Zhejiang,China

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• Carbon Steel Down The Hole Hammer For Guardrail Hole In Mines 3 Months Warranty

  

  ...DTH hammer type CIR76 CIR90 CIR110 CIR130 CIR150 Bit Shank: CIR76 CIR90 CIR110 CIR110/CIR130 CIR150 Top Sub Thread: F48x10PIN F48x10PIN API 23/8" RGE BOX API 23/8" RGE BOX F70x10PIN Bit Diameter: 76(mm) 90-1...

  Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

  Zhejiang,China

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• Low Air Pressure Down The Hole Hammer Cir110 For Well Drilling 0.4-1.0 Mpa

  

  ...DTH hammer type CIR76 CIR90 CIR110 CIR130 CIR150 Bit Shank: CIR76 CIR90 CIR110 CIR110/CIR130 CIR150 Top Sub Thread: F48x10PIN F48x10PIN API 23/8" RGE BOX API 23/8" RGE BOX F70x10PIN Bit Diameter: 76(mm) 90-1...

  Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

  Zhejiang,China

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• Reliable Down The Hole Hammer Low Air Pressure For Engineering Hole

  

  ... Diameter: 76(mm) 90-120(mm) 110-150(mm) 130-175(mm) 150-200(mm) Working Pressure: 4-10(bar) 5-10(bar) 5-10(bar) 5-10(bar) 5-10(bar) Picture Show...

  Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

  Zhejiang,China

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• Professional Down The Hole Hammer Cir90a 76-200 Mm Drilling Hole Diameter

  

  ... Diameter: 76(mm) 90-120(mm) 110-150(mm) 130-175(mm) 150-200(mm) Working Pressure: 4-10(bar) 5-10(bar) 5-10(bar) 5-10(bar) 5-10(bar) Picture Show...

  Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

  Zhejiang,China

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• High Efficiency Down To Hole Hammer 0.4-1.0 Mpa Air Pressure Api Certification

  

  ... Diameter: 76(mm) 90-120(mm) 110-150(mm) 130-175(mm) 150-200(mm) Working Pressure: 4-10(bar) 5-10(bar) 5-10(bar) 5-10(bar) 5-10(bar) Picture Show...

  Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

  Zhejiang,China

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• Stable Performance Down The Hole Hammer Low Air Pressure Cir76

  

  ... Diameter: 76(mm) 90-120(mm) 110-150(mm) 130-175(mm) 150-200(mm) Working Pressure: 4-10(bar) 5-10(bar) 5-10(bar) 5-10(bar) 5-10(bar) Picture Show...

  Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

  Zhejiang,China

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• Tungsten Carbide Low Pressure Water Well Drill Bits

  

  ...DTH Bit for Low Pressure DTH Hammers 1. Size range of low pressure DTH rock bit: 68mm-253mm 2. DTH rock bit face shapes: Flat, Concave, Convex 3. DTH bit button shapes: Spherical, Ballistic, Parabolic 4. App...

  Beijing Silk Road Enterprise Management Services Co.,LTD

  Beijing,China

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• 10 Bar 25 Bar 4'' Cop44 Down The Hole Hammer For Mining

  

  Working pressure 10 Bar-25 Bar 4'' Cop44 DTH Hammer For Mining Technical parameter Cop44 DTH hammer: shank Cop44 Length(less bit) 1032mm External diameter 99mm Top sub thread API 2 3/8”REG Weight(less bit) 40.7...

  Changsha Sollroc Engineering Equipments Co., Ltd

  Hunan,China

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• CIR Series Air Pressure Down The Hole Hammer Drilling CIR 70 CIR 80 CIR 90 CIR110

  

  ...DTH Hammer with low air pressure 0.5-0.7MPa Significant Features: High quality, cost effective, and reliable. Premium Aircraft Alloy Steel Exact Heat Treatments State of the Art Design and Manufacturing Spec...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• Hammer Bits 115mm For Mining Blast Hole Down The Hole Hammer / Drilling

  

  ...DTH Button Bits High Pressure DTH Button Bit Hole Range: 76mm to 445mm Working Air Pressure: 8 to 30 bar Shank Type: DHD3.5, DHD340A, DHD350R, DHD360, DHD380, DHD112; QL40, QL50, QL60, Q80; SD4, SD5, SD6, SD...

  ROSCHEN GROUP

  Shanghai,China

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• High Efficiency Hard Rock Drill Bits , QT60 - 165 6.5 Inch Down Hole Hammer Bits

  

  ...DTH hammer and bits. QT60-165 , 6.5Inch bits QIDELI thunder series down the hole hammer and bits is the latest high-efficiency and energy-saving percussion device developed by our company, which USES tailles...

  Putian Qideli Drilling Tools Co., Ltd.

  Fujian,China

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• Long Length Forging Rock Drill Parts For Geological Exploration / Construction

  

  ...-free drilling, and with them you will always know that it was produced with the quality you have come to expectfor. In addition, new diamond is also able to work with you to design a new hole opener bit to ...

  Hunan New Diamond Construction Machinery Co., Ltd.

  Hunan,China

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• PR54 Cemented Carbide Reverse Circulation Drilling Alloy Steel Material

  

  ... DTH Button Bits Description Wide range of application: the bits are wide used in the soft, medium-hard rocks(able to drill a rock hardness of F9) of carbonate rock,limestone,chalk rock, clay rock,siltstone ...

  Hunan New Diamond Construction Machinery Co., Ltd.

  Hunan,China

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• Alloy Steel Reverse Circulation Hammer High Environmental Protection For Exploration

  

  ... 3.5"-4" Remet 4"Metzke Working Pressure Impact rate at 1.5Mpa Recommended rotation speed Air consumption 1.7Mpa 2.4Mpa 3.0Mpa 1.0-3.0Mpa 30HZ 25-40r/min 8m³/min 12m³/min 16m³/min RC series reverse circulati...

  Changsha Chaojingang machinery manufacturing CO., Ltd

  Hunan,China

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