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

DTH Bits, DTH Button Bits, DHD3.5 Bits manufacturer / supplier in China, offering 3" High Air Pressure DTH Bits, High Air Pressure DHD380-305mm DTH Button Bit for 8" Hammer, High Air Pressure DHD380-279mm DTH Button Bit for 8inch Hammer and so on.

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Supplier Homepage Product DTH bits 3" High Air Pressure DTH Bits

3" High Air Pressure DTH Bits

FOB Price: US $40-3,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $40-3,000/ Piece
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Production Capacity: 50000 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, COP32, COP34, BR33, QL30
  • Model: DHD3.5, Cop32, Cop34, Br33, Ql30
  • Quantity: Small Quantity Is Acceptable
  • Specification: Grade A
  • HS Code: 82071300
  • Sizes: 2 Inch to 30 Inch
  • Color: as Request
  • Trademark: sollroc
  • 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 gotten good reputation from our customers from all over the world, such as France, Spain, Italy, South Africa, Iran, Malaysia, Australia ad etc.




Product specifications:




For 3" hammer
DTH bits shank
Bit Dia.No. Air HolesGauge
Buttons
Front
Buttons
Weight
(Kg)
Part No.
mminch
           COP32
 
853 11/32"26×φ134×φ124.2COP32-85
903 1/2"26×φ144×φ124.5COP32-90
953 3/4"26×φ144×φ134.7COP32-95
1003 7/8"28×φ126×φ125.0COP32-100
1054 1/8"28×φ136×φ125.3COP32-105
           BR3
 
853 11/32"26×φ134×φ123.8BR3-85
903 1/2"26×φ144×φ124.0BR3-90
953 3/4"26×φ144×φ134.3BR3-95
1003 7/8"28×φ126×φ124.8BR3-100
1054 1/8"28×φ136×φ125.2BR3-105
         DHD3.5/COP34
 
853 11/32"26×φ134×φ124.2DHD35-85
903 1/2"26×φ144×φ124.5DHD35-90
953 3/4"26×φ144×φ134.8DHD35-95
1003 7/8"28×φ126×φ125.0DHD35-100
1054 1/8"28×φ136×φ125.5DHD35-105
              QL30
 
853 11/32"26×φ134×φ124.5QL30-85
903 1/2"26×φ144×φ124.7QL30-90
953 3/4"26×φ144×φ134.9QL30-95
1003 7/8"28×φ126×φ125.0QL30-100
1054 1/8"28×φ136×φ125.5QL30-105
 
 
 



Shank can be available:

1), Dia. 64mm-70mm shank Bulroc BR1
2), Dia. 70mm-95mm shank Halco MACH20, Bulroc BR2
3), Dia. 90mm-102mm shank COP32, COP34, Halco MACH303, M30, DHD3.5, Bulroc BR3
4), Dia. 105mm-152mm shank COP44, DHD340, Halco MACH44, SD4, M40, QL40, Bulroc BR4
5), Dia. 135mm-165mm shank COP54, DHD350R, COP54, Halco MACH50, SD5, M50, QL50, Bulroc BR5
6), Dia. 152mm-254mm shank COP64, DHD360, SD6, M60, QL60, Bulroc BR6
7), Dia. 203mm-330mm shank COP84, DHD380, SD8, QL80
8), Dia. 254mm-380mm shank SD10, Numa100
9), Dia. 305mm-508mm shank DHD1120, SD12, N120, N125
10), Dia. 405mm-864mm shank SD15, SD18
11), VKP80, VKP95, CIR90, CIR100, CIR110, CIR150, CIR200...





We can also provide related products DTH hammers, ODEX system, symmetrix systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc


Product photos


3


Quality warranty:

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


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




Production time:

Generally need 15-25 days


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