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DHD350 5 Inch Down The Hole Hammer with API 2 3/8 REG Connection Corrosion Resistant Carbon Steel Construction

    Buy cheap DHD350 5 Inch Down The Hole Hammer with API 2 3/8 REG Connection Corrosion Resistant Carbon Steel Construction from wholesalers
     
    Buy cheap DHD350 5 Inch Down The Hole Hammer with API 2 3/8 REG Connection Corrosion Resistant Carbon Steel Construction from wholesalers
    • Buy cheap DHD350 5 Inch Down The Hole Hammer with API 2 3/8 REG Connection Corrosion Resistant Carbon Steel Construction from wholesalers
    • Buy cheap DHD350 5 Inch Down The Hole Hammer with API 2 3/8 REG Connection Corrosion Resistant Carbon Steel Construction from wholesalers

    DHD350 5 Inch Down The Hole Hammer with API 2 3/8 REG Connection Corrosion Resistant Carbon Steel Construction

    Ask Lasest Price
    Brand Name : MTH
    Model Number : 5 Inch
    Certification : ISO9001
    Price : $3-$300
    Payment Terms : T/T,Western Union,MoneyGram
    Supply Ability : 10000 pieces per month
    Delivery Time : 10-15 days
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    DHD350 5 Inch Down The Hole Hammer with API 2 3/8 REG Connection Corrosion Resistant Carbon Steel Construction

    DHD350 5 Inch Down The Hole Hammer



    Application:


    Be used for drilling in mining, quarrying, exploration, water-well, geothermal, and construction / geotechnical projects


    Description:


    “DTH” is the short for “Down The Hole” and sometimes it is also called “RAB” in some markets, “RAB” is short for “Rotary Air Blasting”.


    Specifications:


    Technical Data

    Length(Without Bit)

    930mm

    1030mm

    1214mm

    1160mm

    1248mm

    Weight(Without Bit)

    25.00 kg

    39.00 kg

    76.50 kg

    72.50 kg

    100.00 kg

    External Diameter

    82mm

    99mm

    126mm

    126mm

    142/144/146/148mm

    Bit Shank

    DHD3.5

    COP44/DHD340

    COP54/DHD350R

    ND55C/DHD350Q

    COP64/DHD360

    Hole Range

    90-110 mm

    110-135 mm

    135-155 mm

    135-155 mm

    155-190 mm

    Connect ion Thread

    API 2 3/8”Reg

    API 2 3/8”Reg

    API 2 3/8”Reg

    API 3 1/2”Reg

    API 2 7/8”Reg

    API 2 3/8”Reg

    API 3 1/2”Reg

    API 2 7/8”Reg

    API 3 1/2”Reg


    Working Pressure

    1.0- 1.5 Mpa

    1.2-2.0 Mpa

    1.3-2.3Mpa

    1.3-2.3 Mpa

    1.5-2.5 Mpa

    Inpact Rate at 17 Bar

    28HZ

    27HZ

    25HZ

    25HZ

    23HZ

    Reccfurended Rotation Speed

    25-40 "min

    25-40 r/min

    20-35 r/min

    20-35 r/min

    20-30 r/min

    Air Consunption

    1.0Mpa :4.5 m3/min

    1.0Mpa :6m3/min

    1.0Mpa:9 m3/min

    1.0Mpa:9m3/min

    1.0Mpa :10 m3/min

    1.5Mpa:9.0m3/min

    1.8Mpa:10m3/min

    1.8Mpa:15m3/min

    1.8Mpa:15m3/min

    1.8Mpa:20m3/min


    2.4Mpa:15m3/min

    2.4Mpa:23m3/min

    2.4Mpa:23m3/min

    2.4Mpa:28.5m3/mi


    Package:


    Wooden case


    Features:

    1. Simple and reasonable design, easy to assemble and dis-assemble, low problem rate.
    2. Low air consumption, smooth drilling, maximum impact power, high penetration rate.
    3. Multiple precise heat-treatment with all hammer parts to provide longest lifespan under roughest working conditions.





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