2022 China New Design Hard Rock Mining Drill Bits - API supplier of HDD Hole opener for hard rock drilling – FAR EASTERN
2022 China New Design Hard Rock Mining Drill Bits - API supplier of HDD Hole opener for hard rock drilling – FAR EASTERN Detail:
Product Description
Horizontal Hole Openers, also known as HDD Reamers, are used to enlarge the pilot hole in Horizontal Directional Drilling(HDD)
HDD is used when trenching and excavating is not practical.
This drilling technology allows for a steerable trenchless way to drill underground.
There are three stages:
1>the first stage is to drill a small diameter pilot hole.
2>The second stage is enlarge the hole with a larger diameter cutting tool called an HDD Reamer,Rock Reamer or Hole Opener.
3>The third stage is inserting the casing pipe or other product into the enlarged hole
Product detail pictures:
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We always think and practice corresponding to the change of circumstance, and grow up. We aim at the achievement of a richer mind and body and the living for 2022 China New Design Hard Rock Mining Drill Bits - API supplier of HDD Hole opener for hard rock drilling – FAR EASTERN , The product will supply to all over the world, such as: Colombia, Iran, Slovenia, Our products are exported worldwide. Our customers are always satisfied with our reliable quality, customer-oriented services and competitive prices. Our mission is to continue to earn your loyalty by dedicating our efforts to the constant improvement of our products and services in order to ensure the satisfaction of our end-users, customers, employees, suppliers and the worldwide communities in which we cooperate.
By Sara from Slovak Republic - 2018.12.25 12:43
We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
By Caroline from Ottawa - 2017.06.29 18:55