Total 767 products for how dth work Manufacture & Suppliers

• High Air Pressure Down The Hole Hammer Sanrock 35A 45A 55A 65A 85A

  

  ...DTH HAMMERS DTH hammer type SR-45A SR-55A SR-65A SR-85A Bit shank DHD340 DHD350 DHD360 DHD380 Hole range(mm) Φ110-Φ135 Φ135-Φ155 Φ155-Φ190 Φ195-Φ254 Connection thread API 2 3/8"Reg API 3 1/2"Reg API 3 1/2"Re...

  Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

  Zhejiang,China

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• Energy Saving Down To Hole Hammer Dhd380 195-254 Mm Drilling Hole Diameter

  

  ... SR-NUMA series DTH HAMMERS DTH hammer type SR-DHD380 Bit shank DHD380 Hole range(mm) Φ195-Φ254 API 6 5/8” Reg Working pressure 1.7-3.5Mpa Tips:All 4 to 5 inch impactor joints are subject to an additional ch...

  Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

  Zhejiang,China

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• Forging Down The Hole Hammer Middle Low Air Pressure Sanrock Br1 Br2 Br3

  

  ... Sanrock Br1 Br2 Br3 SR-BRA series DTH HAMMERS DTH hammer type SR-BR1 SR-BR2 SR-BR3 Bit shank BR1 BR2 BR3 Hole range(mm) Φ67-Φ76 Φ70-Φ90 Φ90-Φ110 Connection thread Br40,BOX Rd50,BOX API 3 1/2"Reg Working pre...

  Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

  Zhejiang,China

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• Well Drilling Down The Hole Hammer 126-185 Mm External Diameter

  

  ...DTH HAMMERS DTH hammer type SR-DHD350A SR-DHD360A SR-DHD360A SR-DHD380A Bit shank ND55C/DHD350Q COP64/DHD360 COP64/DHD360 COP84/DHD380 Hole range(mm) Φ135-Φ155 Φ155-Φ203 Φ175-Φ216 Φ195-Φ254 Connection thread...

  Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

  Zhejiang,China

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• High Efficiency Down The Hole Hammer Forging Processing Numa100 Numa120 Numa125

  

  ... series DTH HAMMERS DTH hammer type SR-NUMA100 SR-NUMA120 SR-NUMA125 Bit shank NUMA100 NUMA120 NUMA125 Hole range(mm) Φ254-Φ311 Φ305-Φ445 Φ305-Φ445 Connection thread API 4 1/2” Reg API 6 5/8” Reg API 6 5/8” ...

  Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

  Zhejiang,China

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• Carbon Steel Hard Rock Drilling Tools Sd4 Sd5 Sd6 Sd8 Sd10 Sd12 1.2-3.5 Mpa

  

  ... thread API 2 3/8"Reg API 3 1/2"Reg API 3 1/2"Reg API 4 1/2"Reg API 4 1/2"Reg API 6 5/8"Reg API 6 5/8"Reg Working pressure 1.2-2.0Mpa 1.3-2.3Mpa 1.5-2.5Mpa 1.5-3.0Mpa 2...

  Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

  Zhejiang,China

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• High Air Pressure Down The Hole Hammer With Foot Valve QL40 QL50 QL60 QL80

  

  ...DTH HAMMERS DTH hammer type SR-QL40 SR-QL50 SR-QL60 SR-QL80 Bit shank QL40 QL50 QL60 QL80 Hole range(mm) Φ110-Φ135 Φ135-Φ155 Φ155-Φ190 Φ195-Φ254 Connection thread API 2 3/8"Reg API 3 1/2"Reg API 3 1/2"Reg AP...

  Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

  Zhejiang,China

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• High Air pressure Down The Hole Hammer With Foot Valve DHD3.5 DHD340 DHD350 DHD360 DHD380

  

  ... thread API 2 3/8” Reg API 2 3/8"Reg API 2 3/8"Reg API 3 1/2"Reg API 4 1/2"Reg API 3 1/2"Reg API 2 7/8"Reg Working pressure 1...

  Quzhou Sanrock Heavy Industry Machinery Co., Ltd.

  Zhejiang,China

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• Concave Face Shape Reverse Circulation Drill Bits DHD380 For Geothermal Exploration Hole

  

  Description DTH hammer bits are used for blast hole drilling and water well drilling project.Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining,Marble quarry or well drilling and other c...

  Hunan New Diamond Construction Machinery Co., Ltd.

  Hunan,China

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• Carbide Tipped Down The Hole DHT Bits And Hammers For Drilling

  

  ...in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate regardless of hole length. • Small to medium size drilling diameters • Works in low pres...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• Atlas Copco 4 Inch Down The Hole Hammers With DHD SD COP Ql Shanks

  

  ...DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DT...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• Golden High Air Pressure Downhole Hammer For Water Well Deep Hole Drilling

  

  ...DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DT...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• Customized Reverse Circulation Drill Bit / MRC05 PR52 PR54R PR54 RE542 RC Bits

  

  ... circulation drill bits are widely used in the following applicaiton field: Geologic exploration samples, Oil wells and ore mining, etc. And it's specifically designed to work with RC Hammers. Application CH...

  Beijing Jincheng Mining Technology Co., Ltd.

  Beijing,China

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• CIR90 100mm Down The Hole Mining Drill Bits With Cocave And Covex Face Type For Water Well Drilling

  

  ...transmitting 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 contri...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• 10inch Pneumatic Down To Hole Hammer With MISSION100 Shank

  

  ...180 Weight(KGS): 90 Bit diameter recommend(mm): 203~245 High air pressure DTH hammer with MISSION100 shank details: Kingdrilling has become The Driller’s Choice for some of the world’s small and middle minin...

  Wuhan Kingdrilling Diamond Co.,Ltd

  China

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• Dhd Series Button Borewell Hammer Bit For Water Hole Deep Drill Hammer

  

  .... Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate regardless of hole length. • Small to medium size drilling diamete...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• Atlas Copco 4 Or 5 Inch Down The Hole Hammers With DHD SD COP Ql Shanks

  

  ...DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DT...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• High Air Pressure M50-130mm Black Water Well Drill Bits With Abrasion Resistance

  

  ...drilling. In fact, we offer the most productive DTH hammers in the world. DTH drilling as a method is growing in popularity in both foundation works and in well and geothermal drilling. As the global redevel...

  Changsha Sollroc Engineering Equipments Co., Ltd

  Hunan,China

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• Special Steel Material Well Drilling Bits DHD350-135mm Tungsten Carbide

  

  .... In fact, we offer the most productive DTH hammers in the world. DTH drilling as a method is growing in popularity in both foundation works and in well and geothermal drilling. As the global redevelopment o...

  Changsha Sollroc Engineering Equipments Co., Ltd

  Hunan,China

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• Special Steel Mining Bit With Threaded Connection For Mining Industry

  

  ..., MISSION, QL, and COP, and a flushing hole is available. It is a reliable and cost-effective tool for drilling and mining operations. The drilling tool is designed to work in all kinds of...

  Changsha Sollroc Engineering Equipments Co., Ltd

  Hunan,China

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