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For Water Well dth hammer drilling Big Hole DTH Hammers And Bits

Categories DTH Hammers
Brand Name: MIROC
Model Number: Big Hole High Air Pressure DTH Hammers
Certification: SGS certified, ISO
Place of Origin: China
MOQ: 1pcs
Price: negotiation
Payment Terms: T/T, L/C, D/A, D/P, Western Union
Supply Ability: 20000pcs per month
Delivery Time: 15-20days
Packaging Details: wooden box
Color:: Green/Yellow/Customized
Application:: Water well drilling, Quarry drilling, Construction Rock Drilling
Bit Shank type:: DHD360 , QL80 , NUMA100 , NUMA125 , KSQ330 , KSQ475 , KSQ525
Hammer type: DHD360 , QL80 , NUMA100 , NUMA125 , KSQ330 , KSQ475 , KSQ525 Big Hole High Air Pressure DTH Hammers
Bit diameter: φ114 - φ190mm
Drilling method: DTH Drilling
Product name: Big Hole High Air Pressure DTH Hammers
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    For Water Well dth hammer drilling Big Hole DTH Hammers And Bits

    DHD360 , QL80 , NUMA100 , NUMA125 , KSQ330 , KSQ475 , KSQ525 Big Hole High Air Pressure DTH Hammers


    Applications

    1. Underground mining

    2. Quarry benching operations

    3. Water well drilling


    Big Hole High Air Pressure DTH Hammers

    The characteristics of big size DTH hammers using in Water well, oil, gas and construction drilling without foot valve.

    Features:

    Based on the characteristics of the wells, oil, gas and construction drilling, our copmany self-designed, developed and manufactured this kind of high air pressure DTH hammer.


    The main features are as following:

    1. Using the latest rock drilling theory, optimizing the inside structure and the size of the air distribution, to make the DTH hammer obtain the optimal energy transfer and make it achieve faster drilling speed and lower air consumption.

    2. For such projects as the drill bit break, retrieving very difficult, we specially desighed a safe and reliable anti-shedding device for the bit.

    3. The check valve can be replaced to the one with bigger air controlling hole to provide more efficient cutting discharge.

    4. The top sub and the drive chuck have special thread, which can achieve an easier disassemble.

    Big Hole High Air Pressure DTH Hammers

    Model

    KSQ142A

    KSQ180A

    KSQ225A

    KSQ275A

    KSQ330A

    KSQ475A

    KSQ525A

    Length (Without Bit)

    1388mm

    1520mm

    1745mm

    2626mm

    3870mm

    4080mm

    4260mm

    Weight (Without Bit)

    102.00kg

    178.00kg

    315.00kg

    650.00kg

    1050.00kg

    2775.00kg

    3626.00kg

    External Diameter

    φ142mm

    φ180mm

    φ225mm

    φ275mm

    φ330mm

    φ475mm

    φ525mm

    Bit Shank

    DHD360

    QL80

    NUMA100

    NUMA125

    KSQ330

    KSQ475

    KSQ525

    Hole Range

    φ155 - φ195mm

    φ195 - φ254mm

    φ254 - φ311mm

    φ305 - φ445mm

    φ350 - φ660mm

    φ508 - φ706mm

    φ610 - φ800mm

    Connection Thread

    API 3 1/2 '' Reg

    API 4 1/2 '' Reg

    API 4 1/2 '' Reg, API 6 5/8 '' Reg

    API 6 5/8 '' Reg, API 7 5/8 '' Reg

    API 7 5/8 '' Reg

    API 8 5/8 '' Reg

    API 8 5/8 '' Reg

    Working Pressure

    1.0 - 2.5 Mpa

    1.8 - 3.0 Mpa

    1.8 - 3.0 Mpa

    1.8 - 3.0 Mpa

    1.8 - 3.0 Mpa

    2.0 - 3.0 Mpa

    2.0 - 3.0 Mpa

    Impact Rate at 17 Bar

    25HZ

    20HZ

    20HZ

    20HZ

    20HZ

    20HZ

    20HZ

    Recommended Rotation Speed

    20 - 30 r/min

    15 - 25 r/min

    15 - 25 r/min

    15 - 25 r/min

    15 - 25 r/min

    15 - 25 r/min

    15 - 25 r/min

    Air Consumption

    1.0Mpa: 9 m³/ min

    1.0Mpa: 12 m³/ min

    1.0Mpa: 22 m³/ min

    1.0Mpa: 28 m³/ min

    1.0Mpa: 32 m³/ min

    1.0Mpa: 56 m³/ min

    1.0Mpa: 50 m³/ min

    1.8Mpa: 18 m³/ min

    1.8Mpa: 22 m³/ min

    1.8Mpa: 40 m³/ min

    1.8Mpa: 50 m³/ min

    1.8Mpa: 58 m³/ min

    1.8Mpa: 75 m³/ min

    1.8Mpa: 80 m³/ min

    2.4Mpa: 26 m³/ min

    2.4Mpa: 28 m³/ min

    2.4Mpa: 65 m³/ min

    2.4Mpa: 71 m³/ min

    2.4Mpa: 85 m³/ min

    2.4Mpa: 85 m³/ min

    2.4Mpa: 99 m³/ min


    Reverse Circulation Hammers

    Model

    KRC45

    KRC55

    KRC65

    KRC52

    Length (Without Bit)

    1020mm

    1111mm

    1250mm

    1208mm

    Weight (Without Bit)

    94.00kg

    66.50kg

    110.00kg

    70.00kg

    External Diameter

    φ99mm

    φ126mm

    φ146mm

    φ126mm

    Bit Shank

    KRC45

    KRC55

    KRC65

    KR52

    Hole Range

    φ114 - φ127mm

    φ133- φ152mm

    φ155- φ190mm

    φ133- φ146mm

    Connection Thread

    As required

    As required

    As required

    As required

    Working Pressure

    1.0 - 3.0 Mpa

    1.5 - 3.5 Mpa

    1.5 - 3.5 Mpa

    1.5 - 3.5 Mpa

    Impact Rate at 17 Bar

    30HZ

    35HZ

    28HZ

    35HZ

    Recommended Rotation Speed

    25 - 40 r/min

    25 - 40 r/min

    25 - 40 r/min

    25 - 40 r/min

    Air Consumption

    1.0Mpa: 8 m³/ min

    1.7Mpa: 16 m³/ min

    1.7Mpa: 20 m³/ min

    1.7Mpa: 16 m³/ min

    1.8Mpa: 12 m³/ min

    2.4Mpa: 22 m³/ min

    2.0Mpa: 26 m³/ min

    2.4Mpa: 22 m³/ min

    2.4Mpa: 16 m³/ min

    3.0Mpa: 28 m³/ min

    3.0Mpa: 35 m³/ min

    3.0Mpa: 28 m³/ min


    DTH молоток/DTH hammer/ค้อน DTH/Down The Hole Hammers/Abajo los martillos del agujero/Por el agujero Martillos/Martillos DTH/Herramientas de martillo DTH/เครื่องมือค้อนทุบ DTH/DTH Hammer Tools


    Production Line View


    About US

    The MIROC® Rock Drilling Tools product line by KSQ Tecnologies (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.


    KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, production, and application. The company has adopted advanced manufacturing processes to ensure high
    quality steels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand clients’ drilling needs, and have the service skills to recommend the right drilling tools for the job. Its experienced product developers can also create custom tools. Furthermore, the company’s development
    team introduces innovative products each year – tools that are rigorously tested in the field and proven
    to perform beyond industry expectations.


    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 Control

    KSQ believe in the management philosophy that : Quality is the market”. So all our products are strictly comply with the request of international quality management system, thus they keep tracking and monitoring the IQC, IPQC and OQC all the way. Our factory with professional testing personnel, and equipped with sophisticated detection equipment, adopts the international advanced detection means and methods, product technical conditions to conduct a comprehensive, strict inspection.


    KSQ never stops to perfect the management team for quality inspection, and find a strict security system for all rules. So that we can standaridze and limit the workers quality action, and constructiong KSQ quaity culture, forming the atmoshphere of quality control.


    We commiteed to improving and reforming technology, so we spend a lot of money , bringing in many advanced eqipments, our pursuit is to ensure and improve our products be quality, which determines that we have to keep improving the tech ability of our company.


    The information you may like to know before order:
    1. Methods of Payment:
    T/T (Telegraphic Transfer) or Western Union or L/C at sight
    2. Handling time for an order
    Based on order quantity, normally it takes 25 days for production.
    Only 2 or 3 days if we have stock on your request size.
    3. Shipping way
    Sample order: We suggest Courier express like DHL/UPS/TNT/FEDEX or by air
    Bulk order: We suggest by air or by sea.
    4. Quality Control
    We have our own experienced QC.
    There will be strict inspection and testing for every order before shipping out.
    5. After Services:
    1. Our sales team will response for your question within 24 hours (Holidays Excluded)
    2. Technical Support will be available in any time
    3. Free replacement will provide once the failure confirmed caused by our product quality


    Product Tags:

    down hole hammer

      

    down the hole hammer

      
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