Total 767 products for how dth work Manufacture & Suppliers

• CIR90 DTH Drill Bit Diameter 90mm Low Air Pressure Bits For Hammer Drill

  

  ... air and 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 a...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• Construction Works Low Air Pressure CIR J150B 165mm DTH Drill Bits

  

  CIR J150B 165mm Low Air Pressure DTH Drill Bit What is Low air pressure DTH hammer ? Low air pressure DTH hammer is widely used in geotechnical engineering in a variety of hard, high hardness and other toughnes...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• High Efficiency Low Pressure Alloy Steel Down The Hole DTH Hammers For Water Well Drilling

  

  .... 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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• Medium Pressure DTH Hammers Down The Hole Hammers With CNC Milling

  

  .... 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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• Tungsten Carbide DTH Hammers Rock Drilling Tools For Quarry Benching

  

  .... 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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• Custom Down The Hole DTH Hammers High Pressure ø98mm ø118mm

  

  ...DTH Hammers High Pressure ø98mm ø118mm Description In 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 wi...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• High Pressure Down The Hole Hammer Underground Mining DTH 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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• Air Pressure Mining Well Drilling Tools Down The Hole DTH Hammers

  

  .... 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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• Down The Hole Water Well Drill Shank DTH Hammers

  

  ...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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• Tungsten Carbide DTH Hammers High Pressure For Underground Mining

  

  .... 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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• Down The Hole DTH Hammer QL60 Atlas Copco High Air Pressure Drilling

  

  ...DTH Hammer QL60 Atlas Copco High Air Pressure Drilling In 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 contac...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• CIR 65 CIR110 DTH Hammers And Button Bits , Low Pressure Down The Hole 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 Down The Hole Drilling Impact Device Pneumatic DTH

  

  ...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 Forging Down Hole DTH Drill Pipe / Rig Rock Drill Tools

  

  .... 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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• QL / DHd / COP Shank Water Well Drilling Rigs Used Deep Hole DTH Hammers

  

  ...Dth Hammer In 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....

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• 5" Down The Hole Hammer Rock Drill Ore Minig Well Drilling DTH Hammer With Foot Valve

  

  ...DTH Hammer In 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....

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• Cir Mining Low Pressure Cir 90 Rock Hammer , Cir 90 Dth Hammer

  

  ...Dth Hammer In 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....

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• Hole Drlling Pile Rotary Hammer Drill / DTH Drill Bits Customized Color

  

  ... 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...

  Beijing Jincheng Mining Technology Co., Ltd.

  Beijing,China

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• QL50 140mm DTH Hammer Bit For Open Pit Mining And Water Well Drilling

  

  ...DTH Hammer Bit for Open-Pit Mining and Water Well Drilling DTH drilling is a percussion system driving a piston inside hammer body with up and down motion by compressed air and transmitting an intensive perc...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• Atlas Copco High Air Pressure Drilling Hammer For Hard Rock Mining Down The Hole DTH Hammer

  

  ...DTH Hammer Describtion In 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 ene...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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