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Manufacturer price rock drill DTH hammer DHD360 and DTH hard rock button drilling bits

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Manufacturer price rock drill DTH hammer  and DTH hard rock button drilling bits

 

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Our DTH hammers have proven superior performance and adaptability to different application.
DTH hammers are ranges six main series from 3.5" to 18",it serves to drilling projects in mining,water well,geothermal,foundation,oil and gas.

Choosing the right hammer is largely determined by hole size and rock formation.We design our hammers with dfferent outstanding advantages,you can contract below form to choose the most suitable hammers as your requirement.

 

Application Range of 6" rock drill DTH hammer  and DTH hard rock button drilling bits

 

Widely used in open pit and underground mining,water well drilling

 

 Design Principles of 6" rock drill DTH hammer  and DTH hard rock button drilling bits

 

 To pursuit high drilling rate,improve service life and save cost.

 

Quality Guarantee of  6" rock drill DTH hammer  and DTH hard rock button drilling bits

 

Products with any problem caused by unqualified material and maching,will be replaced with providing photos of broken parts serial number.

 

 Advantages of  6" rock drill DTH hammer  and DTH hard rock button drilling bits

 

  1. Valveless air distribution. More reliable.
  2. Simple design of the piston, long life.
  3. More efficient energy transfer, faster drilling speed, lower air consumption and lower oil consumption.
  4. Fewer internal parts, simple structure, longer life, less failure and easier to maintain because all the parts are heat treated.
  5. Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.

 Technical Data of 6" rock drill DTH hammer  and DTH hard rock button drilling bits

 

Length (without bit)

Weight (without bit)

External diameter

Bit Shank

Hole Range

Connection Thread

1238mm

98.00kg

Φ142mm

Cop64 DHD360

Φ155-Φ203

API3 1/2”Reg

Working Pressure

Impact rate at 1.7Mpa

Recommended rotation speed

Air consumption

1.0Mpa

1.8Mpa

2.4Mpa

1.0-2.5Mpa

23HZ

20-30r/min

9m³/min

18m³/min

26m³/min

 

 Structure of 6" rock drill DTH hammer  and DTH hard rock button drilling bits

 

Pictures of  6'' Down the hole DTH hammer HD65A(DHD360) and DTH button drill bit 


 

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