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DHD360 DTH Down The Hole Hammer 3 1/2'' API REG For Water Well Hard Rock Drilling

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    Buy cheap DHD360 DTH Down The Hole Hammer 3 1/2'' API REG For Water Well Hard Rock Drilling from wholesalers
     
    Buy cheap DHD360 DTH Down The Hole Hammer 3 1/2'' API REG For Water Well Hard Rock Drilling from wholesalers
    • Buy cheap DHD360 DTH Down The Hole Hammer 3 1/2'' API REG For Water Well Hard Rock Drilling from wholesalers
    • Buy cheap DHD360 DTH Down The Hole Hammer 3 1/2'' API REG For Water Well Hard Rock Drilling from wholesalers
    • Buy cheap DHD360 DTH Down The Hole Hammer 3 1/2'' API REG For Water Well Hard Rock Drilling from wholesalers
    • Buy cheap DHD360 DTH Down The Hole Hammer 3 1/2'' API REG For Water Well Hard Rock Drilling from wholesalers
    • Buy cheap DHD360 DTH Down The Hole Hammer 3 1/2'' API REG For Water Well Hard Rock Drilling from wholesalers

    DHD360 DTH Down The Hole Hammer 3 1/2'' API REG For Water Well Hard Rock Drilling

    Ask Lasest Price
    Brand Name : SOLLROC
    Model Number : DHD360
    Certification : SGS
    Price : negotiable
    Payment Terms : T/T,
    Supply Ability : 10000 pieces/month
    Delivery Time : 18 working days
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    DHD360 DTH Down The Hole Hammer 3 1/2'' API REG For Water Well Hard Rock Drilling

    DHD360 DTH Hammer with 3 1/2'' API REG for Water Well Drilling and Hard Rock Drilling


    Product Description:

    In DTH drilling, the drill string rotates while the drilling hammer continuously strikes down into the rock. Inside the hammer, a piston powered by compressed air gives the drill bit its striking power. This combined with the rotational movement means the rock is crushed in a very efficient manner.


    Product Advantages:

    1.Less amount of drilling fluid and additives are required.

    2.Less weight-on-bit allows for lighter rigs that are easier to set up and takedown.

    3.Since cutting force is supplied by reciprocal force, the bit encounters lesser deflection and therefore drills more precisely.

    4.Rate of penetration of DTH is 2-5 times greater than the rotary drilling technique.

    5.Lesser time consumed compared to when the contractor has to be changed when geology changes.


    DTH Hammer Specification:

    DHD360 hammer specification

    DHD360/Cop64
    Length(less bit)1248mm
    Weight (less bit)100kg
    External diameter148mm
    Bits shankCop64
    Bits diameter
    152-203mm
    6" - 8"
    Connection threadAPI 3 1/2''REG
    Air pressure1.0-2.5Mpa

    other size hammer specification


    Hammers
    Bit ShankConnection ThreadSuitable bitWorking pressureAir consumption
    1-3" Middle-low pressure DTH hammers
    BR1
    BR2
    BR3
    RD40 box
    RD50 box
    API 2 3/8" Reg

    ¢64-¢76mm
    ¢70-¢90mm
    ¢90-¢110mm
    0.7-1.75Mpa
    0.7-1.75Mpa
    0.7-1.75Mpa
    0.7Mpa4.5m3/min
    1.0Mpa4m3/min
    1.4Mpa5m3/min
    3" hammersDHD3.5
    COP32/COP34
    M30
    API 2 3/8"Reg¢90-¢110mm1.0-1.5Mpa1.0Mpa4.5m3/min
    1.5Mpa9m3/min
    4" hammersDHD340
    COP44
    QL40
    SD4
    M40
    API 2 3/8"Reg¢105-¢130mm1.0-2.5Mpa1.0Mpa6m3/min
    1.8Mpa10m3/min
    2.4Mpa15m3/min
    5" hammersDHD350
    COP54
    QL50
    SD5
    M50
    API 2 3/8"Reg/API 3 1/2"Reg¢130-¢156mm1.0-2.5Mpa1.0Mpa9m3/min
    1.8Mpa15m3/min
    2.4Mpa23m3/min
    6" hammersDHD360
    COP64
    QL60
    SD6
    M60
    API 3 1/2"Reg¢152-¢203mm1.0-2.5Mpa1.0Mpa10m3/min
    1.8Mpa20m3/min
    2.4Mpa28.5m3/min
    8" hammersDHD380
    COP84
    QL80
    SD8
    API 4 1/2"Reg¢200-¢279mm1.0-2.5Mpa1.0Mpa15m3/min
    1.8Mpa26m3/min
    2.4Mpa34m3/min
    10" hammersSD10
    NUMA100
    API 6 5/8"Reg¢254-¢330mm1.0-2.5Mpa1.0Mpa22m3/min
    1.8Mpa40m3/min
    2.4Mpa55m3/min
    12" hammersDHD1120
    SD12
    NUMA120
    NUMA125
    API 6 5/8"Reg¢305-¢381mm1.0-2.5Mpa1.0Mpa30m3/min
    1.8Mpa56m3/min
    2.4Mpa78m3/min

    Detailed Photos:

    DHD360 DTH Down The Hole Hammer 3 1/2'' API REG For Water Well Hard Rock Drilling

    DHD360 DTH Down The Hole Hammer 3 1/2'' API REG For Water Well Hard Rock Drilling


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