Gold Member Since 2015
Audited Supplier
Changsha Sollroc Engineering Equipments Co., Ltd.

DTH Hammers, Drill Bits, Drilling Tool manufacturer / supplier in China, offering 3" High Pressure DTH Hammers, DHD350 Ql50 M50 DHD360 Ql60 M60 DHD380 Ql80 SD8 M80 DTH Hammers, Reverse Circulation Bit RC Drill Bits and so on.

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Supplier Homepage Product DTH hammers 3" High Pressure DTH Hammers

3" High Pressure DTH Hammers

FOB Price: US $500-700 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $500-700/ Piece
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Production Capacity: 1000PCS Per Month
Transport Package: Cartons + Ply-Wooden Cases for Exporting
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: DHD3.5, Bulroc BR3, QL30, COP32, M30, Mach303
  • Trademark: sollroc
  • HS Code: 84314320
  • Sizes: 3 Inch to 8 Inch
  • Origin: Changsha, Hunan
Product Description
About us:

We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotton good reputation from our customers all over the world, such as France, Spain, Italy, South Africa, Australia, Iran, Malaysia, etc.





3" DTH hammer specifications:



Model: DHD3.5, COP32, QL30, Mission30, Mach303


DHD3.5
Length(less bit)930mm
Weight (less bit)25.0kg
External diameter82mm
Bits shankDHD3.5
Bits diameter90-110mm
3 1/2" - 4 5/16"
Connection threadAPI 2 3/8" Reg
Air pressure1.0-1.5Mpa




Other shank can be available:

3.5" hammer, shank: DHD3.5 / Bulroc BR3 / COP32 / QL30 / M30 /Mach303

4" hammer, IR DHD340A / SD4 / COP44 / QL40 / Bulroc BR4 / M40 / Mach44 shank

5" hammer, IR DHD350R / SD5 / COP54 / Bulroc BR5 / QL50 / M50 /Mach50 shank

6" hammer, IR DHD360 / SD6 / COP64 / Bulroc BR6 / QL60 / M60 shank

8" hammer, IR DHD380 / SD8 / COP84 /QL80 shank

10" hammer, SD10 / Numa100 shank

12" hammer, IR DHD1120 / SD12 / Numa120 / Numa125 shank

15" hammer, SD15 shank

We can also provide related products DTH button bits, ODEX, symmetric overburden systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc





Product photos


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Quality warranty:

Our hammers are made of high quality steel and all spares are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.



Package:

Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation. Also we can customize package according to your special requests.




Production time:

Generally, Production time is 15 -25 days.



Transportation:

By air, By Express or By sea according to your requests.
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