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Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling

Categories DTH Hammers
Brand Name: MIROC DTH Drilling Tools
Model Number: RC Reverse Circulation DTH hammer
Certification: API
Place of Origin: China
MOQ: 1 Piece Reverse Circulation DTH hammer
Price: Negotiation
Supply Ability: 20000 pieces per month
Delivery Time: 10-15 Days
Packaging Details: Wooden Box
Product Name: Reverse Circulation DTH hammer
Series: NRC Series DTH Hammer
Size: 99mm - 126mm Diameter Dth Hammer
Type: With Foot Valve, Without Foot Valve
Use: Tunneling, Mining,Quarrying,Water Well
Color: Green, Black, Orange, Blue, Golden etc.
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    • Product Details
    • Company Profile

    Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling


    Well Drilling Use RC Reverse Circulation DTH Hammers and drill bit ,

    Deep Exploration Drilling


    RC series reverse circulation DTH hammer is the latest developed product of our company. It is mainly used for deep exploration drilling and core sampling.

    Reverse Circulation RC DTH Drill Bit

    RCseries reverse circulation DTH Hammer is the latest developed product of our company. It is mainly used for deep exploration drilling and ore grade control.


    It has the following characteristics:

    1.Based on previous experience of ordinary hammers, combined with the features of reverse circulation hammer, optimized internal structure and ideal energy transfer, thus ensuring the series of hammers drilling with fast, smooth and continuous sampling.


    2. The internal structure is very simple with components of high rigidity, thus ensuring long life and easy maintenance of the hammer.


    3.The collection tube adopts an integrative design and can be replaced without disassembling the hammer. With carburizing treatment, it has good abrasive resistance.


    4.Equipped with bits designed with patent. Simply by replacing the drill bit, the same hammer can drill holes of different sizes ensuring that the sample is not contaminated.


    5. In difficult conditions such as loose soil, hard rock and plenty of water exists, sampling can be done well.


    Reverse Circulation Hammers​ Specification:


    Reverse Circulation Hammers
    DescriptionWeight(kg)
    RC45RC55RC65RC52
    1. Internal Circlip0.030.040.050.04
    2. Air Screen0.350.440.650.44
    3. Top Sub6.509.6520.009.65
    4. "O" Ring0.010.020.020.02
    5. Sample Tube5.106.7212.506.75
    6. Check Valve0.250.680.850.68
    7. Spring0.040.120.100.12
    8. "O" Ring0.010.020.020.02
    9. Air Distributor0.851.483.501.48
    10. "O" Ring0.020.010.020.01
    11. Internal Cylinder2.204.124.204.12
    12. Piston8.5016.9024.0016.90
    13. External Cylinder14.5019.5032.0021.50
    14. Guided Sleeve1.200.905.501.90
    15. "O" Ring---0.02
    16. Stop "O" Ring---0.01
    17. Stop Ring---0.32
    18. Shrout---1.86
    19. Drive Chuck3.205.656.504.17
    20. Bit Retaining Pin0.010.150.30-
    21. Drill Bit10.5015.8031.0011.05
    Technical Data
    ModelRC45RC55RC65RC52
    Length (Without Bit)1020mm1111mm1250mm1208mm
    Weight (Without Bit)94.00kg66.50kg110.00kg70.00kg
    External Diameterφ99mmφ126mmφ146mmφ126mm
    Bit ShankNRC45NRC55NRC65PR52
    Hole Rangeφ114 - φ127mmφ133- φ152mmφ155- φ190mmφ133- φ146mm
    Connection ThreadAs requiredAs requiredAs requiredAs required
    Working Pressure1.0 - 3.0 Mpa1.5 - 3.5 Mpa1.5 - 3.5 Mpa1.5 - 3.5 Mpa
    Impact Rate at 17 Bar30HZ35HZ28HZ35HZ
    Recommended Rotation Speed25 - 40 r/min25 - 40 r/min25 - 40 r/min25 - 40 r/min
    Air Consumption1.0Mpa: 8 m³/ min1.7Mpa: 16 m³/ min1.7Mpa: 20 m³/ min1.7Mpa: 16 m³/ min
    1.8Mpa: 12 m³/ min2.4Mpa: 22 m³/ min2.0Mpa: 26 m³/ min2.4Mpa: 22 m³/ min
    2.4Mpa: 16 m³/ min3.0Mpa: 28 m³/ min3.0Mpa: 35 m³/ min3.0Mpa: 28 m³/ min



    HAMMER INCH
    BIT DIA(MM)
    BIT DIA(INCH)
    SHANK
    1
    64MM-76MM
    2 1/2"-3"
    BR1
    2
    76MM-90MM
    3"-3 1/2"
    BR2/PAD320
    3
    85MM-105MM
    3 2/5"-4"
    BR3/DHD330/COP32/PAD330
    3.5
    85MM-110MM
    3 2/5"-4 1/3"
    DHD3.5/IR3.5/COP34/QL30/PAD3.5
    4
    105MM-140MM
    4"-5 1/2"
    DHD340/COP44/QL40/SD4/MISSION40/PAD340
    5
    127MM-200MM
    5"-8"
    DHD350/COP54/QL50/SD5/MISSION50/PAD350
    6
    152MM-254MM
    6"-10"
    DHD360/COP64/QL60/SD6/MISSION60/PAD360
    8
    195MM-350MM
    7.2/3"-13 4/5"
    DHD380/COP84/QL80/SD8/MISSION80/PAD380
    10
    254MM-380MM
    10"-15"
    SD10/NUMA100/DHD1100/PAD1100
    12
    305MM-457MM
    12"-18"
    SD12/NUMA120/DHD1120/PAD1120

    Applications
    1. Mine and quarry
    2. Road construction for the drilling and blasting work
    3. Water well drilling
    4. Slope protection


    KSQ Related Rock Drilling Tools:

    MIROC® Rock Drilling and Ground Support Tools include:


    Integral Rods
    Plug Hole Rods
    Tapered Drilling Tools
    Extension Drilling Tools
    Drifting and Tunneling Tools
    Reaming Tools
    Shank Rods
    Shank Adapters (Striking Bars)
    Down-the-hole (DTH) Bits
    Down-the-hole (DTH) Hammers


    Quality Water Well RC Reverse Circulation Down Hole Hammer Deep Exploration Drilling for sale
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