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QL 60 Down The Hole Hammer With Foot Valve 1200mm for Water Well Drilling

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    Buy cheap QL 60 Down The Hole Hammer With Foot Valve 1200mm for Water Well Drilling from wholesalers
     
    Buy cheap QL 60 Down The Hole Hammer With Foot Valve 1200mm for Water Well Drilling from wholesalers
    • Buy cheap QL 60 Down The Hole Hammer With Foot Valve 1200mm for Water Well Drilling from wholesalers
    • Buy cheap QL 60 Down The Hole Hammer With Foot Valve 1200mm for Water Well Drilling from wholesalers
    • Buy cheap QL 60 Down The Hole Hammer With Foot Valve 1200mm for Water Well Drilling from wholesalers
    • Buy cheap QL 60 Down The Hole Hammer With Foot Valve 1200mm for Water Well Drilling from wholesalers

    QL 60 Down The Hole Hammer With Foot Valve 1200mm for Water Well Drilling

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    Brand Name : ROSCHEN
    Model Number : DHD350
    Certification : ISO
    Price : Negotiate
    Supply Ability : 10000 sets
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    • Company Profile

    QL 60 Down The Hole Hammer With Foot Valve 1200mm for Water Well Drilling

    Water Well Drilling Down The Hole Hammer With Foot Valve 90-1200mm



    Down The Hole Hammer Introduction


    DTH Hammer, RC drilling hammers and hammer drill bits provide outstanding performance along with outstanding reliability and simplicity. Our reverse circulation hammers are suitable for any exploration and grade control process to obtain an accurate sample with no contamination. RC drilling hammers can in most instances carry out continuous sample collection in a fraction of the time necessary with conventional or wireline coring.


    Down The Hole Hammer advantages:


    1. Valveless air distribution. more reliable.
    2. The rock Hammer are simple design of the piston, long life.
    3. More efficient energy transfer,faster drilling speed, lower air consumption and lower oil consumption.
    4. Fewer internal parts, simple structure, long life, less failure and easier to maintain because all the parts are heat treated.
    5. Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected multi-step thread.



    Hammer shank available:


    1. BR shank series: BR1, BR2, BR3;
    2. Cop shank series: Cop32, Cop34, Cop44, Cop54, Cop64, Cop84;
    3. DHD shank series: DHD3.5, DHD340,DHD350, DHD360, DHD380;
    4. SD shank series: SD4, SD5, SD6, SD8, SD10, SD12, SD15, SD18;
    5. Mission shank series: Mission40, Mission50, Mission 60, Mission 80;
    6. QL shank series: QL30, QL40, QL50, QL60, QL80;
    7. NUMA shank series: NUMA120, NUMA125, NUMA180, NUMA240;


    Other hammer shanks can be available according to customer's drawing or samples.


    Technical Parameters of High air pressure DTH hammer with foot valve


    ROSCHEN DTH Hammers Specifications
    Hammer SizeBit ShankROSCHEN CodeConnection ThreadSuitable bitWorking pressureAir consumption
    2"BR2ROS 11
    ROS 22
    RD50 box¢70-¢90mm0.7-1.75Mpa0.7Mpa4.5m3/min
    1.0Mpa4m3/min
    1.4Mpa5m3/min
    3"DHD3.5ROS 32API 2 3/8" Reg¢90-¢110mm1.0-1.5Mpa1.0Mpa4.5m3/min
    COP32/COP34
    M301.5Mpa9m3/min
    4"DHD340ROS 34API 2 3/8" Reg¢110-¢135mm1.0-2.5Mpa1.0Mpa6m3/min
    COP44
    QL40
    SD41.8Mpa10m3/min
    M402.4Mpa15m3/min
    5"DHD350ROS 52 ROS 54API 2 3/8"Reg/API 3 1/2" Reg¢135-¢155mm1.0-2.5Mpa1.0Mpa9m3/min
    COP54
    QL50
    SD51.8Mpa15m3/min
    M502.4Mpa23m3/min
    6"DHD360ROS 62 ROS 64API 3 1/2" Reg¢155-¢190mm1.0-2.5Mpa1.0Mpa10m3/min
    COP64
    QL60
    SD61.8Mpa20m3/min
    M602.4Mpa28.5m3/min
    8"DHD380ROS 82 ROS 84API 4 1/2" Reg¢195-¢254mm1.0-2.5Mpa1.0Mpa15m3/min
    COP84
    QL801.8Mpa26m3/min
    SD82.4Mpa34m3/min
    M80/M85
    10"SD10ROS 100API 6 5/8" Reg¢254-¢311mm1.0-2.5Mpa1.0Mpa22m3/min
    Numa1001.8Mpa40m3/min
    ROS 1002.4Mpa55m3/min
    12"DHD1120ROS 120API 6 5/8" Reg¢305-¢445mm1.0-2.5Mpa1.0Mpa30m3/min
    SD121.8Mpa56m3/min
    Numa1202.4Mpa78m3/min
    Notes: Any special size of DTH bits will be available by requests.
    Metzke, Remet thread is available!



    Factory



    FAQ



    The information about dth drill bit you may like to know before order:


    1. Methods of Payment:
    T/T (Telegraphic Transfer) or Western Union or L/C at sight


    2. Handling time for an order
    Based on order quantity, normally it takes 20 days for production.
    in 3 working days after receiving the advance payment


    3. Shipping way
    Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
    Bulk order: we suggest by air or by sea.


    4. Quality Control
    We have our own experienced QC.
    There will be strict inspection and testing for every order before shipping out.


    5. After Services:
    a. Our sales team will response for your question within 24 hours (Holidays Excluded)
    b. Technical Support will be available in any time

    Quality QL 60 Down The Hole Hammer With Foot Valve 1200mm for Water Well Drilling for sale
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