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Dhd340 Rock Drilling Dth Button Bits Eccentric Overburden Casing System Odex Drill

    Buy cheap Dhd340 Rock Drilling Dth Button Bits Eccentric Overburden Casing System Odex Drill from wholesalers
     
    Buy cheap Dhd340 Rock Drilling Dth Button Bits Eccentric Overburden Casing System Odex Drill from wholesalers
    • Buy cheap Dhd340 Rock Drilling Dth Button Bits Eccentric Overburden Casing System Odex Drill from wholesalers
    • Buy cheap Dhd340 Rock Drilling Dth Button Bits Eccentric Overburden Casing System Odex Drill from wholesalers
    • Buy cheap Dhd340 Rock Drilling Dth Button Bits Eccentric Overburden Casing System Odex Drill from wholesalers
    • Buy cheap Dhd340 Rock Drilling Dth Button Bits Eccentric Overburden Casing System Odex Drill from wholesalers

    Dhd340 Rock Drilling Dth Button Bits Eccentric Overburden Casing System Odex Drill

    Ask Lasest Price
    Brand Name : MIROC
    Model Number : DHD 340
    Certification : ISO
    Price : negotiation
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability : 2000pcs per month
    Delivery Time : 15-20days
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    Dhd340 Rock Drilling Dth Button Bits Eccentric Overburden Casing System Odex Drill

    Rock Drilling Eccentric Overburden Casing System Odex Drill DTH Button Bit


    Description

    ODEX/Eccentric equipment enables you to drill and case deep holes simultaneouslyin all types of formation, even those with large boulders.
    The method is based on a pilot bit and eccentric reamer, which together drill a hole slightly larger than the external diameter of the casing tube. This enables the casing tube to follow the drill bit down the hole.
    When using ODEX, part of the impact energy is diverted to the casing tube via a shoulder on the guide device, which in turn impacts a special casing shoe at the lower end of the casing.


    Quality warranty:
    Our products are made of high quality steel and all spares parts are inspected strictly before shipping.

    Specification

    Product codeOD(A) casingID(B) casingWall thicknessReamed Dia (C)ID(D) casing ShoeMax dia. of Pilot bitHammerDrill pipe
    108-HD35-841089661188684DHD3.5 QL3076
    114-HD35-9011410261239290DHD3.5 QL3076
    127-HD45-11512710991389997DHD340A QL4076
    140-HD45-1151401286152117115DHD340A QL4076
    168-HD55-1401681566185142140DHD350R QL5076/89
    178-HD55-14617815610195148146DHD350R QL5076/89
    183-HD55-15018316310200152150DHD350R QL5076/89
    194-HD65-1651941807209167165DHD360 QL6089/114
    219-HD65-1902192057237192190DHD360 QL6089/114
    245-HD85-20824522510264210208DHD380 QL80114
    273-HD85-2402732597308242240DHD380 QL80114
    323-HN110-28032330310358282275NUMA100 SD10114


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