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311mm 346mm Rock Reamer Foundation Pile HDD Hole Opener

    Buy cheap 311mm 346mm Rock Reamer Foundation Pile HDD Hole Opener from wholesalers
     
    Buy cheap 311mm 346mm Rock Reamer Foundation Pile HDD Hole Opener from wholesalers
    • Buy cheap 311mm 346mm Rock Reamer Foundation Pile HDD Hole Opener from wholesalers

    311mm 346mm Rock Reamer Foundation Pile HDD Hole Opener

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    Brand Name : Pangolin
    Price : Negotiation
    Payment Terms : T/T
    Delivery Time : 5-15 work day
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    311mm 346mm Rock Reamer Foundation Pile HDD Hole Opener

    311mm 346mm Rock Reamer Foundation Pile HDD Hole Opener


    Rock Reamer Foundation Pile With Best Sealed Bearing HDD Hole Opener Drill


    Advantages

    1. Cutting Structure
    In response to the characteristics that inserts in different areas on the cone have different cutting actions, conical inserts are placed in permanent contact area and wedge inserts are placed in alternative contact area so that the drilling efficiency is greatly improved. Wear resistance of cutting structure is enhanced by setting diamond inserts in the permanent contact area of the cone where inserts are severely worn. Tungsten carbide inserts are placed on cone top face to protect cone body from abrasive erosion.
    2. Gauge Structure
    With active cutting gauge protection inserts on bit body, the bit has good gauge protection and up drill capability.
    3. Hydraulic Design
    Small angled watercourse design increased the shirttail thickness and can effectively prevent the watercourse erosion.Optirnized hydraulics structure improves the clearing capability and increases ROP.
    4. Product Application
    It is suitable for sidetracking, deep well drilling and old well


    Introduction

    The reamer bits mainly consists of more than 3 cones.cutting structure with premium tungsten carbide
    hardfacing o premium tungsten carbide insert of formulas and new techniques is utilized,and increases
    wear-resistance capability of reamer.

    1. Application: Hole opener can enlarge a small well hole to bigger diameter in construction field,bridge construction,
    super highway construction,railway construction etc. This kind of bits are suitbale for different complex formation,shales,limestone,cobblestone and so on.

    2. Cutting structure: the hole opener always have multi-cones.Bit cones are splited from tricone bits and welded
    to bulid a big diameter bit, the pilot is attched with hole opener.


    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.
    Weight200kg-400kg
    MOQ1

    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
    16“

    8 1/2”or 9 1/2”

    4

    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
    22”-24“6

    12 1/4” or 13 5/8”

    5
    28”-30”76
    32”-34”87
    36“-38”98
    40“-42”109
    44“-46”1110
    48”-50”12-1311

    Used in

    Apply to Construction, Water Drilling, Mining, Horizontal Directional Drilling, Geothermal and Environ-mental.


    Features

    1) Drill Bit Connection made according to API standard.
    2) We can adjust the bit size according to your rig.
    3) The best result can be obtained by using the steel-tooth bit in the soft stratum.


    Pic Show

    311mm 346mm Rock Reamer Foundation Pile HDD Hole Opener


    FAQ


    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.

    Quality 311mm 346mm Rock Reamer Foundation Pile HDD Hole Opener for sale
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