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4 Inch High Air Pressure DTH Hammers / Down The Hole 1097mm QL40 For Water Well

4 Inch High Air Pressure DTH Hammers / Down The Hole 1097mm QL40 For Water Well

    • 4 Inch High Air Pressure DTH Hammers / Down The Hole 1097mm QL40 For Water Well
    • 4 Inch High Air Pressure DTH Hammers / Down The Hole 1097mm QL40 For Water Well
    • 4 Inch High Air Pressure DTH Hammers / Down The Hole 1097mm QL40 For Water Well
    • 4 Inch High Air Pressure DTH Hammers / Down The Hole 1097mm QL40 For Water Well
    • 4 Inch High Air Pressure DTH Hammers / Down The Hole 1097mm QL40 For Water Well
  • 4 Inch High Air Pressure DTH Hammers / Down The Hole 1097mm QL40 For Water Well

    Product Details:

    Place of Origin: China
    Brand Name: MIROC (KSQ)
    Certification: ISO
    Model Number: 4" High Air Pressure DTH Hammer

    Payment & Shipping Terms:

    Minimum Order Quantity: Negotiable
    Price: Negotiable
    Packaging Details: Carton / Wooden Box or Based on Customer's request
    Delivery Time: 10 - 20 days
    Payment Terms: L/C, T/T, Western Union
    Supply Ability: 20000 PCS Per Month
    Contact Now
    Detailed Product Description
    Application: Water Well Drilling, Quarry Drilling, Rock Drilling, Tunneling Length, Mm: 1097
    Bit Shank: QL40 Drilling Method: DTH Drilling
    Machine Type: Down -The- Hole Tools Material: Carbon Steel
    Colors: Black Or Customized Size: 4 Inches
    Connection Thread: API 2 3/8 " Reg Weight, Kg: 41

    4" High Air Pressure DTH Hammer

     

    Description:

     

    In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate regardless of hole length.

     

    4 Inch High Air Pressure DTH Hammers / Down The Hole 1097mm QL40 For Water Well

    4 Inch High Air Pressure DTH Hammers / Down The Hole 1097mm QL40 For Water Well

     

     

    Specifications: 

     

    Length (without bit) Weight (without bit) External Diameter Bit Shank Hole Range Connection Thread Working Pressure Impact Rate at 17 Bar Recommended Rotation Speed Air Consumption
    10bar 18bar 24bar
    1097mm 41.00 kg 99mm QL40 110-135 API 2 3/8“ Reg 0.5 – 2.5MPa 29HZ 25-40r/min 100L/s 180L/s 250L/s

     

    4 Inch High Air Pressure DTH Hammers / Down The Hole 1097mm QL40 For Water Well

     

    High Air Pressure DTH Hammers Advantages:

    1. Out of the trouble of foot valve fracture and expansion and contraction.

    2. Lower energy consumption and higher impact frequency. The drilling speed is 15-30% higher than the one with foot valve.

    3. Simple structure, reliable parts, long life span, fewer internal parts, less failure and easier to maintain because all the parts are heat treated.

    4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve. Smooth drilling, maximum impact power, high penetration rate.

    5. Easy to disassemble because the top sub, the drive chuck, and the external cylinder are connected by multiple steps thread.

     

    DTH Hammer Features:

    1. Valveless air distribution, more reliable.

    2. The simple design of the piston.

    3. More efficient energy transfer, faster drilling speed. 

     

    Application:
    • Underground mining
    • Down the hole rock drilling

    • Water Well Drilling

    • Tunneling

    4 Inch High Air Pressure DTH Hammers / Down The Hole 1097mm QL40 For Water Well

     

    Specifications of other Hammer Models for your reference: 

     

    Type
    Model
    Length
    (mm)
    Weight
    (kg)
    External Dia.(mm)
    Hole Range
    (mm)
    3.5 inch
    DHD3.5
    930
    25
    Φ82
    Φ90-110
    4 inch
    DHD340
    1030
    39
    Φ99
    Φ110-135
    SD4
    1084
    40.5
    Φ99
    QL40
    1097
    41
    Φ99
    Mission40
    1005
    40
    Φ99
    5 inch
    DHD350
    1214
    76.5
    Φ125
    Φ135-155
    SD5
    1175
    72.5
    Φ125
    QL50
    1147
    73
    Φ125
    Mission50
    1110
    68.5
    Φ125
    6 inch
    DHD360
    1248
    100
    Φ142
    Φ155-190
    SD6
    1261
    100
    Φ142
    QL60
    1212
    95
    Φ146
    Mission60
    1161
    90
    Φ146
    8 inch
    D85
    1492
    188
    Φ180
    Φ195-254
    SD8
    1463
    192
    Φ180
    QL80
    1465
    182
    Φ180
    Mission80
    1338
    176
    Φ180
    10 inch
    SD10
    1502
    290
    Φ226
    Φ254-311
    NUMA100
    1510
    288
    Φ226
    12 inch
    DHD1120
     
    All can be designed according to your requests!
    Numa120
    Numa 125

     

    4 Inch High Air Pressure DTH Hammers / Down The Hole 1097mm QL40 For Water Well

     

    FAQ:

    Q: What methods of payment are accepted?
    A: We work with T/T, L/C, AliBaba, Paypal, West Union, Money Gram.
    Q: Can we select the color of the products?
    A: Yes, sure. Either you can choose the color among our standards or we can make it exactly according to your requirements.
    Q: Can we use our company's logo on your products?
    A: Yes, we can be OEM Company for you.
    Q: What's your delivery time?
    A: It depends on the quantity of your order, but normally the manufacture time is around 10-20 days. And the delivery time depends on the way of shipment (by air/by sea). We always advice you the best way of delivery use the individual approach according to your requirements.
    Q: What about the shipment?
    A: It's based on the product type and the order quantity. We use carton or wooden box (also we can follow your reqirements) ans we can send it to you by Air or by Sea, either send the products to your Chinese agent.
    Q: How to control the quality?
    A: We always carefully check all the details before shipment, we are always online with you if any questions. Your satisfaction with our products is one of our main aims. We can send all the prooves if any questions.
    Q: Do you offer sample order?
    A: Yes, we welcome you to order some samples for testing our quality. For cheching the quality it's need only 1-2 samples to understand our really high quality and be sure in our production.
    Q: Do you have after-sale service and warranty period?
    A: Yes, of course. We offer our clients after-sale maintenance, technical support and warranty. If any questions or problems, please contact us asap and we will reply you within 24 hours.
    Q: Do you have any social network to follow your updates?
    A: We have:
    Instagram: ksq_tech;
    Twitter: @KsqCo - KSQ Technologies (Beijing) Co. Ltd.
    Facebook: KSQ Technologies
    YouTube: in the search box type KSQ Technologies and you will find some videos of our work.

     

    P.S. Our company has been certificated by Chinese government, and verified by Alibaba Trade Assurance, 100% refund of the Trade Assurance Amount. Alibaba can guarantee all of your payment, you don't need to worry about it, everything is controlled by world corporations. We are fair with our customers and do our best to be reliable company for you!

     

     

    MIROC® Production:
    Integral Rods

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

     

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    4 Inch High Air Pressure DTH Hammers / Down The Hole 1097mm QL40 For Water Well

     

    Company Information:

    DTH Drill Bit 127mm DHD340 Bit Shank With Spherical and Ballistic Carbide Have Foot Valve
     

    The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision manufacturing, and dedication to the use of high-quality materials.
    MIROC® Rock Drilling Tools are used by many drilling professionals related to mining, construction, tunneling, and quarrying projects around the globe.

     

    We take pride in being the only manufacturers in China that has a diverse line of DTH bits that range from 3"-47"(76mm~1200mm) in diameter with most the leading hammer shanks.

     

    Made from high quality alloy steel and advanced heat-treatment, our bits are ensured extreme protection against wear and fatigue. They're also available in four different bit-head designs - Convex, Flat, Concave and Drop center face, and four different inserts-Spherical,Ballistic,Semi-ballistic,Two-Step to tackle any challenge and rock formations.


    KSQ Technologies (Beijing) Co. Ltd.


    4 Inch High Air Pressure DTH Hammers / Down The Hole 1097mm QL40 For Water Well
     

    Elisa Zarovkina (Елизавета)

    Contact Details
    KSQ Technologies (Beijing) Co. Ltd

    Contact Person: Elisa

    Tel: +8613520487299

    Send your inquiry directly to us (0 / 3000)

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