Drill Bits - Hole Openers

Details

General Specs

Hole Openers

Hole Openers

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West Frankfort IL USA


General Specs

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Detailed Description

Horizontal Hole Openers - HDD Rock Reamers Horizontal Directional Drilling (HDD)
 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, the first stage is to drill a small diameter pilot hole. The second stage is enlarge the hole with a larger diameter cutting tool called an HDD Reamer, Rock Reamer or Hole Opener. The third stage is inserting the casing pipe or other product into the enlarged hole.
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