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

Drag Bits, Step Drag Bit, Chevron Drag Bit manufacturer / supplier in China, offering 6" Three Wings Step Drag Bits with API 2 7/8"Reg, 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 Drag bits 6" Three Wings Step Drag Bits with API 2 7/8"Reg

6" Three Wings Step Drag Bits with API 2 7/8"Reg

FOB Price: US $20-200 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $20-200/ Piece
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Production Capacity: 10000 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.: 152mm
  • Material: Tungsten Carbide
  • Usage: Well Drilling, Metal Drilling
  • Specification: API thread
  • HS Code: 82071300
  • Sizes: 3 Inch to 12inch
  • Connection Thread: API or If Thread
  • 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: 

Type: Chevron and Step type
SizeType PinWt. (lbs. )
3 " - 4 3/4"2 3/8" API Pin6
4 7/8" - 5 1/8"2 3/8" API Pin7
5 1/4" - 5 1/2"2 3/8" API Pin8
4 5/8" - 5"2 7/8" API Pin10
5 1/8" - 5 1/2"2 7/8" API Pin11
5 5/8" - 6 1/4"3 1/2" API Pin18
6 1/2" - 6 3/4"3 1/2" API Pin19
7" - 7 1/2"3 1/2" API Pin21
7 5/8" - 8"3 1/2" API Pin23
10"4 1/2" API Pin40
            

    
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




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 20-30 days


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