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Trenchless HDD Rock Drilling Reamer Bit Hole Opener

    Buy cheap Trenchless HDD Rock Drilling Reamer Bit Hole Opener from wholesalers
     
    Buy cheap Trenchless HDD Rock Drilling Reamer Bit Hole Opener from wholesalers
    • Buy cheap Trenchless HDD Rock Drilling Reamer Bit Hole Opener from wholesalers
    • Buy cheap Trenchless HDD Rock Drilling Reamer Bit Hole Opener from wholesalers

    Trenchless HDD Rock Drilling Reamer Bit Hole Opener

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    Brand Name : Pangolin
    Price : Negotiation
    Payment Terms : T/T
    Delivery Time : 5-15 work day
    • Product Details
    • Company Profile

    Trenchless HDD Rock Drilling Reamer Bit Hole Opener

    Trenchless HDD Rock Drilling Reamer Bit Hole Opener


    HDD rock drilling reamer bit hole opener for trenchless


    Hole opener


    Large-diameter combined drill bits are widely used in construction, bridges, highways, railways and other fields. This series of drill bits are suitable for shale, limestone, cobblestone, dolomite, conglomerate and other formations.


    1. Bit bearing is non-sealed roller bearing.

    2. Suitable for medium to medium hard formation of high Crushing Resistanc( hard shale, sands, etc.)

    3. Hardfacing is applied on the shirttail, and carbide inserts for gage protection are pressed into the head OD.

    4. Cone gage surface is reinforce with carbide compacts.





    UseWell Drilling
    Machine TypeDrilling Equipment
    ApplicationHDD reamer
    UsageHole Drilling
    AdvantageHigh Performance Cost Ratio
    Applicable IndustriesConstruction works , Energy & Mining

    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

    Our service


    1. Pre-sale service:


    Act as a good adviser and assistant of clients enable them to get rich and generous returns on their investments . 1. Select
    equipment model. 2. Design and manufacture products according to client's special requirement ; 3. Train technical personnel for
    clients .



    2. After-sale services:


    Provide considerate services to minimize clients' worries.
    1. Complete After-sales service,professional engineers available to service machinery at home or oversea.
    2. 24 hours technical support by e-mail.
    3. Other essential technological service.
    We are factory direct sales, large inventory, fast delivery, high quality.


    FAQ


    1. What are the advantages of your company ?


    Answer: We have many professionals, technical personnel, more competitive prices and

    best after-sales service than other companies.


    2. Do you agree sample order?

    Answer: Yes, we are welcome your sample order to testing our quality.


    3. How to control the quality?

    Answer: We should be checking & testing everyone drill bit before shipment.


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