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QL50 Down The Hole Mining Water Well Drilling DTH Hammer

    Buy cheap QL50 Down The Hole Mining Water Well Drilling DTH Hammer from wholesalers
     
    Buy cheap QL50 Down The Hole Mining Water Well Drilling DTH Hammer from wholesalers
    • Buy cheap QL50 Down The Hole Mining Water Well Drilling DTH Hammer from wholesalers
    • Buy cheap QL50 Down The Hole Mining Water Well Drilling DTH Hammer from wholesalers
    • Buy cheap QL50 Down The Hole Mining Water Well Drilling DTH Hammer from wholesalers

    QL50 Down The Hole Mining Water Well Drilling DTH Hammer

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    Brand Name : MIROC DTH Rock Drilling Tools
    Model Number : QL Series DTH Hammer
    Certification : API
    Price : Negotiation
    Payment Terms : L/C, T/T
    Supply Ability : 20000 pieces per month
    Delivery Time : 10-15 Days
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    • Company Profile

    QL50 Down The Hole Mining Water Well Drilling DTH Hammer

    QL50 Down The Hole Mining Water Well Drilling DTH Hammer


    KSQ Down The Hole drill bit s are produced from premium quality alloy steel for increased durability and wear characteristics.

    Specific heat treatment standards and special "stress relief" processes ensure consistent performance.

    KSQ DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate.

    At present, DTH drilling tool is widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering, water well drilling, Mineral exploration, anchoring hole drilling, geothermal engineering, Subway excavation, another civil engineering. it has the advantage of high flatness, smooth hole wall, high rigid of drill rod and hammer, independent of high axial thrust, no limit of drilling depth, low cost of devices and easiness to maintain. At the drilling hole of dia.105mm-dia.254mm, a plenty of the DTH drilling tools are used.


    Description

    Weight(kg)

    QL4

    QL5

    QL6

    QL8

    1. Top sub

    6.50

    15.00

    20.00

    41.00

    2. O-ring Of Top Sub

    0.01

    0.02

    0.02

    0.02

    3. Breakout Ring

    -

    -

    -

    0.30

    4. Check Valve

    0.42

    1.00

    1.00

    1.50

    5. Spring

    0.04

    0.10

    0.10

    0.10

    6. Compression Buffer

    0.04

    0.10

    0.10

    0.42

    7. Air Distributor

    2.20

    3.50

    6.00

    13.00

    8. Internal cylinder

    2.30

    4.20

    5.00

    8.60

    9. Piston

    9.00

    19.00

    23.50

    41.00

    10. External Cylinder

    16.50

    24.60

    31.00

    60.00

    11. Guided Sleeve

    -

    0.90

    1.00

    2.20

    12. O-ring Of Stop Ring

    0.01

    0.01

    0.02

    0.02

    13. Stop Ring

    0.30

    0.40

    0.60

    1.20

    14. Breakout Ring

    -

    -

    -

    0.30

    15. Drive Chuck

    3.00

    4.60

    5.40

    12.00

    16. Drill Bit

    9.50

    15.50

    24.60

    35.00


    QL (QL4 QL5 QL6 QL8) Series DTH Hammer Technical Parameter

    Technical Data
    ModelQL4QL5QL6QL8
    Length (Without Bit)1097mm1156mm1212mm1465mm
    Weight (Without Bit)41.00kg73.00kg95.00kg182.00kg
    External Diameterφ99mmφ126mmφ142mm, φ144mm,φ146mm, φ148mmφ180mm
    Bit ShankQL4QL5QL6QL8
    Hole Rangeφ110 - φ135mmφ135- φ155mmφ155 - φ190mmφ195 - φ254mm
    Connection ThreadAPI 2 3/8 '' RegAPI 3 1/2 '' Reg, API 2 7/8 '' RegAPI 3 1/2 '' Reg, API 2 7/8 '' Reg, API 2 7/8 '' IFAPI 4 1/2 '' Reg
    Working Pressure1.2 - 2.0 Mpa1.3 - 2.3 Mpa1.5 - 2.5 Mpa1.5 - 3.0 Mpa
    Impact Rate at 17 Bar27HZ25HZ23HZ20HZ
    Recommended Rotation Speed25 - 40 r/min25 - 40 r/min20 - 30 r/min15 - 25 r/min
    Air Consumption1.0Mpa: 6 m³/ min1.0Mpa: 9 m³/ min1.0Mpa: 10 m³/ min1.0Mpa: 15 m³/ min
    1.8Mpa: 10 m³/ min1.8Mpa: 15 m³/ min1.8Mpa: 20 m³/ min1.8Mpa: 26 m³/ min
    2.4Mpa: 15 m³/ min2.4Mpa: 23 m³/ min2.4Mpa: 28.5 m³/ min2.4Mpa: 34 m³/ min

    Product Tags:

    down hole hammer

      

    down the hole hammer

      
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