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

DTH Opner Bits, DTH Button Bits, DTH Drilling Bits manufacturer / supplier in China, offering DTH Opener Bit, RC Drill Bits (PR40, PR52, PR54, RE004, RE542, RE543, RE545, RE547), Re052 Re054 Pr40 Pr52 Pr54 Reverse Circulation RC Bit and so on.

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DTH Opener Bit

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.: DHD, SD, QL, Mission
  • Model: DHD, SD, Ql, Mission
  • 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:

Hammer SizeHammer ShankGuide DiaReamed Dia
     mm  inch   mm  inch
        3.5DHD3.5,QL30,Cop32,Cop3480-1103 1/8-4 5/16130-1655 1/8-6 1/2
        4DHD340,Cop44,QL40,SD4,Mission4082-1153 1/4-4 1/2165-1783 1/2-7
        5DHD350,Cop54,QL50,SD5,Mission5075-1382 15/16-5 3/8152-2166-8 1/2
        6DHD360,Cop64,QL60,SD6,Mission60108-2964 1/4-11 5/8191-3817 1/2-15
        8DHD380,Cop84,QL80,SD8,Mission80140-2965 1/2-11 5/8200-3817 7/8-15
       10SD10,Numa100305-31112-12 1/4445-48217 1/2-19
       12DHD1120,SD12,Numa120,Numa125216-4458 1/2-17 1/2312-66012 5/16-26

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

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.

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

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