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DTH Hammer

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  • DTH Hammer

    The DTH hammer acts as a role of converting the air pressure to the impact energy, simultaneously transferring impact energy and rotation force to DTH bits.

    Read More
  • DTH bits

    Sinodrills DTH bits are made of superior quality alloy steel which is made by Timken in U.S. Besides, all our DTH bits are using the brand "Element Six" T.C carbide which provides (the T.C buttons) for Boart Longyear

    Read More
  • DTH drill pipes

    SINODRILLS DTH drill pipe DTH drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH tube are durability

    Read More
  • Symmetric overburden casing drilling systems

    Symmetric is a system comprised of an ingeniously simple concentric method of drilling through overburden with casing

    Read More
  • Eccentric overburden casing drilling systems

    Eccentric is the most economical solutions because its ingenious reaming wing the bit is retrievable can be used at the next hole

    Read More

DTH Hammer

The DTH hammer acts as a role of converting the air pressure to the impact energy, simultaneously transferring impact energy and rotation force to DTH bits.



  • Payment:

    T/T, L/C, D/A, D/P
  • Product Origin:

    CHINA
  • Color:

    Orange
  • Shipping Port:

    Main port of China
  • Lead Time:

    20 Days
  • Product Details

Sinodrills DTH hammers


The “DTH” is the abbreviation of “Down The Hole” and sometimes it is also called “RAB” in some markets, then the “RAB” is short for “Rotary Air Blasting”.

A rotation drill rig, air compressor and the “DTH drill string” are the essential unit for DTH drilling while the “DTH drill string” is always made up of DTH drill rods, DTH hammer and DTH bits. As one of key component, the DTH hammer acts as a role of converting the air pressure to the impact energy, simultaneously transferring impact energy and rotation force to DTH bits.

As specialist manufacturer and provider of DTH drilling tools, hereby we recommend our newest generation DTH hammer which is improved by absorbing art technology, selecting superior alloy steel and robust design. It is proved by more than thousands times of test that our newest DTH hammer has longer life ,  lower air consumption and 15% higher penetration speed compared the conventional DTH hammer in the market. In addition, it can work at the air pressure from 6 Bar to 35 Bar(0.6~ 3.5Mpa). At last, we developed various type of DTH hammer which can be compatible with DHD, COP, QL, MISSION and SD shank of DTH bits and performs very well. Therefore, the newest generation DTH Hammer is very popular among our customers and has a good market share as soon as it launched in the market.


1, The GSE DHD series DTH hammer: The Sinodrills GSE DHD series hammers can fit the DTH bits with DHD shank. Due to its optimized and robust design, in addition the superior material makes the DTH hammer longer life, less air consumption and 15% higher penetration speed than conventional DTH hammer in the market. The below is the specification of GSE DHD series DTH hammer:

GSE DHD hammer

GSE DHD DTH Hammer Size GSE DHD DTH Hammer working pressure

The impact freequency when it is working on 18 Bar


GSE DHD3.5 DTH Hammer 6 Bar to 35 Bar
32 Hz
GSE DHD340 DTH Hammer 31 Hz
GSE DHD350 DTH Hammer 30 Hz
GSE DHD360 DTH Hammer 28 Hz
GSE DHD380 DTH Hammer 23 Hz


2, The GSE QL series DTH Hammer: The Sinodrills GSE QL series hammers can fit the DTH bits with QL shank. Due to its optimized and robust design, in addition the superior material makes the DTH hammer longer life, less air consumption and 15% higher penetration speed than conventional DTH hammer in the market. The below is the specification of GSE QL series DTH hammer:

GSE QL hammer

GSE QL DTH Hammer Size
GSE QL DTH Hammer working pressure
The impact freequency when it is working on 1Bar
GSE QL40 DTH Hammer 6 Bar to 35 Bar
31 Hz
GSE QL50 DTH Hammer 30 Hz
GSE QL60 DTH Hammer 28 Hz
GSE QL80 DTH Hammer 23 Hz


3, The GSE MISSION Series DTH hammer: The Sinodrills GSE MISSION series hammers can fit the DTH bits with MISSION shank. Due to its optimized and robust design, in addition the superior material makes the DTH hammer longer life, less air consumption and 15% higher penetration speed than conventional DTH hammer in the market. The below is the specification of GSE MISSION series DTH hammer:

GSE MISSION hammer

GSE Mission DTH Hammer Size
GSE Mission DTH Hammer working pressure
The impact freequency when it is working on 18 Bar
GSE Mission30 DTH Hammer
6 Bar to 35 Bar
33 Hz
GSE Mission40 DTH Hammer
33 Hz
GSE Mission50 DTH Hammer
33 Hz
GSE Mission60 DTH Hammer
30 Hz
GSE Mission80 DTH Hammer
25 Hz


4, The GSE SD Series DTH Hammer: The Sinodrills GSE SD series hammers can fit the DTH bits with SD shank. Due to its optimized and robust design, in addition the superior material makes the DTH hammer longer life, less air consumption and 15% higher penetration speed than conventional DTH hammer in the market. The below is the specification of GSE SD series DTH hammer:

GSE SD hammer

GSE SD DTH Hammer Size
GSE SD DTH Hammer working pressure
The impact freequency when it is working on 18 Bar
GSE SD4 DTH Hammer
6 Bar to 35 Bar
31 Hz
GSE SD5 DTH Hammer
30 Hz
GSE SD6 DTH Hammer
28 Hz
GSE SD8 DTH Hammer
23 Hz

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DTH Hammer
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SINODRILLS DTH drill pipe DTH drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH tube are durability

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Eccentric is the most economical solutions because its ingenious reaming wing the bit is retrievable can be used at the next hole

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Symmetric is a system comprised of an ingeniously simple concentric method of drilling through overburden with casing

down the hole hammer

Sinodrills DTH bits are made of superior quality alloy steel which is made by Timken in U.S. Besides, all our DTH bits are using the brand "Element Six" T.C carbide which provides (the T.C buttons) for Boart Longyear

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If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!