• Best Horizontal Directional Drilling HDD Hole Openers Used to Enlarge Diameter Pr Drilled Hole wholesale
    ... to enlarge the diameter of a pre-drilled hole. They are custom built to specification, and come in a wide variety of sizes. A Hole Opener is sometimes referred to as a Reamer. We are proud of the... more
    Brand Name:ROSCHEN
    Model Number:3-38"
    Place of Origin:USA

    Horizontal Directional Drilling HDD Hole Openers Used to Enlarge Diameter Pr Drilled Hole

    ROSCHEN GROUP
    [Shanghai,China]
  • Best Hdd Rock Reamer / Hole Opener wholesale
    ... a pre-drilled hole. They are custom built to specification, and come in a wide variety of sizes. A Hole Opener is sometimes referred to as a Reamer. Roller cone hole openers are specifically designed for horizontal, rock drilling... more
    Brand Name:Crossing
    Place of Origin:China
    Payment Terms:L/C, T/T, Western Union

    Hdd Rock Reamer / Hole Opener

  • Best High Performance HDD Hole Openers Drilling IADC 537 For Medium Hard Formation wholesale
    ... Reamer , IADC 537 , Rock Reamer 1. Features of hole opener bits Hole Openers are used to enlarge the diameter of a pre-drilled hole. They are custom built to specification, and come in a wide variety of sizes... more
    Brand Name:FLRT
    Model Number:900 FHO537G
    Place of Origin:China

    High Performance HDD Hole Openers Drilling IADC 537 For Medium Hard Formation

    FLRT Bit
    [Beijing,China]
  • Best reamer bit for open hole,free size drill bit,assembly of the drill wholesale
    ...At some point it may be necessary to increase the size of a pre-drilled hole to a larger diameter or to drill large diameter holes. Hole opener bits are designed specifically for this purpose. Bits... more
    Brand Name:Keruite
    Place of Origin:Hebei

    reamer bit for open hole,free size drill bit,assembly of the drill

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