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 7" Three Wings Chevron Drag Bits with API 3 1/2"Reg, Beco Thread DTH Drill Pipe for Drilling, Button Bits Sharpening Cups and so on.

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Supplier Homepage Product Drag bits 7" Three Wings Chevron Drag Bits with API 3 1/2"Reg

7" Three Wings Chevron Drag Bits with API 3 1/2"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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Port: Shanghai, China
Production Capacity: 10000 Per Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: Chevron drag bits
  • Material: Tungsten Carbide
  • Usage: Well Drilling, Metal Drilling
  • Transport Package: Cartons + Ply-Wooden Cases for Exporting
  • Origin: Changsha, Hunan
  • Sizes: 3 Inch to 12inch
  • Connection Thread: API or If Thread
  • Trademark: sollroc
  • Specification: API thread
  • HS Code: 82071300
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.

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

By air, By Express or By sea according to your requests.
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Mr. Steven Shi
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