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Changeable Gear Hdd Drill Bit Rock Reamer For Well Drilling

Langfang pangolin construction machinery co. LTD

Changeable Gear Hdd Drill Bit Rock Reamer For Well Drilling

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Brand Name : Pangolin

Place of Origin : HeBei China

Price : Negotiation

Payment Terms : T/T

Delivery Time : 5-15 work day

Packaging Details : According to customer needs

Name : HDD Hole Opener

Applicable Industries : Construction works , Energy & Mining

Use : Well Drilling

Color : Customer's Requirement

Weight : 200kg-400kg

Machine Type : Drilling Equipment

Usage : Hole Drilling

Application formation : Sandstone and limestone

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HDD drill bit rock reamer, HDD rock reamer for drilling


The changeable gear rock drill is suitable for large-diameter non-excavation construction of large-diameter non-excavation pipeline laying by large-scale drilling rigs. It is suitable for a variety of rock formations. The reaming diameter can reach Φ300-2200mm.

The wheel body is reliable in connection with the wheel body, and it is convenient to disassemble, without large-scale special hydraulic equipment, and the wheel body can be easily replaced by a manual wrench.

The same body can be reused, and wheels of different specifications can also be installed. Under normal circumstances, four wheels of different sizes can be replaced, and one body can be used for four-size hole construction, which greatly saves construction costs.

Our service:
1 We are a manufacturer, we provide quality goods at competitive prices
2 We not only have our own design, but also can accept customization
3 We provide fast and punctual delivery time
4 Every point has its quality assurance
5 If you have any needs, please feel free to contact us if you have any questions about our products.
6 24 hours to reply on time

Product parameters:

Product nameHDD hole opener
Usagehorizontal directional drilling
Application formationmedium hard with relatively higher compressive strength and hard stringers, such as hard shale, sandstone and limestone, etc.

Reamer Size

Cone size and # of ConesThreads
Cone size#of ConesCone size# of Cones
10“6 1/2”3NC23 NC26(2 3/8IF) D50 D80 NC31(2 7/8IF) NC38(3 1/2IF)
12“8 1/2”3

8 1/2”or 9 1/2”


For 8 1/2”-9 1/2” Cone:

NC23 NC26(2 3/8”IF) D50 D80 NC31(2 7/8”IF) NC38(3 1/2”IF)

For 12 1/4”-13 5/8” Cone:

4”IF 4 1/2IF 5 1/2FH 6 5/8FH

18”-20“512 1/4”4

12 1/4” or 13 5/8”


Pic Show


Q: How to order the products?
A: Order directly!

Q: How to control the quality?
A: We should be checking & testing everyone drill bit before shipment.

Q: Do you agree sample order?
A: Yes, we are welcome your sample order to testing our quality.

Q: Can we select the color of the drill bit?
A: Yes, we have the color of bule, golden, silvery for your choose. If you need, we can make the drill bit color based on yours.

Q: Do you have after-sale service and warranty service?
A: Any quality or quantity problem once confirmed, we will be compensate you the same. Any question or problem we will be reply you within 24 hours.

Product Tags:

hdd drill bit rock reamer


drill bit reamer hdd


changeable gear rock reamer

Quality Changeable Gear Hdd Drill Bit Rock Reamer For Well Drilling for sale

Changeable Gear Hdd Drill Bit Rock Reamer For Well Drilling Images

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