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  • MAXDRILL Down The Hole Hammer and bit

  • FOB Price:
    USD0-100 / piece
  • Color:
  • Category:
    Drilling Machine
  • Min supply:
    10
  • Stock number:
    5000

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  • MAXDRILL Down The Hole Hammer/ DTH hammer

    Down the hole hammers and drill bits are designed together to work in perfect unison, giving high penetration rates, long service life and low costs. Because of economy and powerful drilling capacity, down the hole hammer become an advanced drilling tool for drilling and mining industries.

    Our DTH equipment’s precision engineering and high standards can ensure the drilling efficiency,the hammers and bits feature solutions, which optimize impact-energy transmission into the rock. Combining advanced materials technology with skillful design focusing on performance, simplicity and endurance, our DTH tools give high productivity, great reliability and low operating costs. 

    Advantage:

    1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of DTH hammer designed according to newest rock drilling theory.

    2. Smooth performance and long service life of DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.

    3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.

    4. Easy to depart bit from hammer due to multihead thread connecting chuck and cylinder of hammer.

    5. Interchangeable with DTH bit and drill pipe

    Low pressure and high pressure hammers are available in our company

    Name

    Specification

    Air consumption (m3/min)

    Air pressure

    (mpa)

    Fitted drill bit

    (mm)

    CIR series low pressure DTH hammer

    70

    4

    0.5-0.7

    76

    90

    7.2

    0.5-0.7

    90?100?130

    110

    12

    0.5-0.7

    110?123

    150

    15.9

    0.5-0.7

    155?165

    170

    18

    0.5-0.7

    175?185

    Middle pressure hammer

    valveless type 110

    11-30

    0.5-1.0

    150-165?205-252

    DHD series high pressure DTH hammer

    DHD350-380

    6.5-31

    0.7-2.1

    140?133?152?165?204?254

     

    (1)Size: 90mm-605mm

    (2)DTH Hammer: 3”-12”, DHD3.5, DHD340, DHD350, DHD360, DHD380, CIR

    (3)Package: in wooden case

    (4)Productivity: 2000pcs/month


  • Based in China, Maxdrill Rock Tools is an ISO 9001:2008-certified manufacturer of high quality, competitively-priced rock drilling tools. Thanks to our highly efficient management and technological innovation, we have successfully gained the approval of our clients and the international market. Our main products are:1. Extension Drilling Tools: Thread R22, R25, R28, R32, R38, T38, T45 ,T51,ST58...View More
  • Company Name :MAXDRILL ROCK TOOLS CO.,LTD
    Business Type :Trading Company
    Company Address :Room 408, 4/F,Tower A,Chengshi Fangzhou Building, NO. 25, Zunyi Road Guiyang, Guizhou, China
    Postal Code :550001
    Contact Person :Ivy Wang
    Mobile Phone :0086-18208502807
    Tel :0086-851-88639105
    Fax :0086-851-88639108
    WebSite:Supplier WebSite
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