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HDD Barrel Back Reamers

    Buy cheap HDD Barrel Back Reamers from wholesalers
     
    Buy cheap HDD Barrel Back Reamers from wholesalers
    • Buy cheap HDD Barrel Back Reamers from wholesalers
    • Buy cheap HDD Barrel Back Reamers from wholesalers
    • Buy cheap HDD Barrel Back Reamers from wholesalers
    • Buy cheap HDD Barrel Back Reamers from wholesalers

    HDD Barrel Back Reamers

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    Model Number : 200mm to 2000mm
    Payment Terms : L/C,T/T
    Certification : ISO9001
    Brand Name : SINOCOREDRILL
    • Product Details
    • Company Profile

    HDD Barrel Back Reamers

    Key Features

    We provide a comprehensive one-stop solution service for HDD drills, manufacturing all types of HDD drill rods and tools including starter rods, torque sleeves, pilots, reamers, and swivels. Our products are widely used by domestic and international clients and enjoy an excellent reputation.

    Tungsten Carbide & Patented Inserts: Engineered for superior protection in rock HDD backreaming applications. The SINOCOREDRILL rock HDD backreamer features strategically placed tungsten carbide disks and patented special inserts to improve longevity across various drilling environments. Designed for smooth cutting downhole, these reamers are available in multiple sizes to maximize effectiveness and productivity in rock drilling operations.

    Specifications
    Reamer TypeBest ForHow It WorksKey Advantage
    Fluted ReamerSoft soils (sand, silt, soft clay)Large fluid ports and grooves (flutes) mix soil into a slurry for easy removalExcellent for mixing and creating a clean borehole
    Blade/Wing CutterSticky claySharp blades slice through cohesive soils without cloggingVery aggressive and fast in appropriate conditions
    Carbide ToothMedium to hard soils, gravel, cobble, soft rockHardened, wear-resistant teeth grind and chip away at tougher materialVersatile and durable for mixed ground conditions
    PDC or TCIHard, solid rockExtremely hard cutters (PDC) or inserts (TCI) shear the rock faceThe only effective option for drilling in solid rock formations
    HDD Barrel Back Reamers
    • Size: Ф200-2000mm
    • Suitable for soft soil
    • Connection with drill rod: Direct connection with drill rod Octagonal connection
    • Connection with laid pipe: Within or without swivel
    HDD Fluted Reamers
    • Size: Ф200-2000mm
    • Suitable for sand and medium-to-very hard soil
    • Structure: Steel casting, Welded
    • Connection with drill rod: Direct connection with drill rod Octagonal connection
    • Connection with laid pipe: Within or without swivel
    HDD Cutting Reamers
    • Size: Ф200-2000mm
    • Suitable for hard soil and strong-mantle rock
    • Connection with drill rod: Direct connection with drill rod Octagonal connection
    Application

    Horizontal Directional Drilling (HDD) is a trenchless method for installing underground pipelines, conduits, and cables without extensive open-cut excavation. This technique involves drilling a precisely controlled pilot hole along a predetermined bore path, often navigating under obstacles like roads, rivers, or existing infrastructure.

    After completing the pilot hole, reaming tools enlarge the bore to the desired diameter, and then the utility pipe is pulled through the enlarged hole. HDD minimizes surface disruption, reduces environmental impact, and offers a cost-effective solution for various underground utility installations.

    Tools Needed:
    • Drill rig
    • Drill pipe
    • Drill bit
    • Mud mixing system
    • Locator and tracking equipment
    • Reaming tools


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