• DTH Opener Bit for DTH Drilling
  • DTH Opener Bit for DTH Drilling
  • DTH Opener Bit for DTH Drilling
  • DTH Opener Bit for DTH Drilling
  • DTH Opener Bit for DTH Drilling
  • DTH Opener Bit for DTH Drilling

DTH Opener Bit for DTH Drilling

After-sales Service: Yes
Warranty: Yes
Sizes: 2 Inch to 30 Inch
Model: DHD, SD, Ql, Mission
Color: as Request
Quantity: Small Quantity Is Acceptable
Samples:
US$ 500/Piece 1 Piece(Min.Order)
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Customization:
Manufacturer/Factory, Trading Company
Gold Member Since 2015

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Hunan, China
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Basic Info.

Model NO.
DHD, SD, QL, Mission
Transport Package
Cartons + Ply-Wooden Cases for Exporting
Specification
Grade A
Trademark
sollroc
Origin
Changsha, Hunan
HS Code
82071990
Production Capacity
50000 Per Month

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 Size Hammer Shank Guide Dia Reamed Dia
     mm   inch    mm   inch
        3.5 DHD3.5,QL30,Cop32,Cop34 80-110 3 1/8-4 5/16 130-165 5 1/8-6 1/2
        4 DHD340,Cop44,QL40,SD4,Mission40 82-115 3 1/4-4 1/2 165-178 3 1/2-7
        5 DHD350,Cop54,QL50,SD5,Mission50 75-138 2 15/16-5 3/8 152-216 6-8 1/2
        6 DHD360,Cop64,QL60,SD6,Mission60 108-296 4 1/4-11 5/8 191-381 7 1/2-15
        8 DHD380,Cop84,QL80,SD8,Mission80 140-296 5 1/2-11 5/8 200-381 7 7/8-15
       10 SD10,Numa100 305-311 12-12 1/4 445-482 17 1/2-19
       12 DHD1120,SD12,Numa120,Numa125 216-445 8 1/2-17 1/2 312-660 12 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

Product photos
DTH Opener Bit for DTH Drilling
DTH Opener Bit for DTH Drilling
 
DTH Opener Bit for DTH Drilling
DTH Opener Bit for DTH Drilling


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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