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    DTH HAMMER

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    DHD360 DTH HAMMER_小尺寸.jpg
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    6" DTH HAMMER

    Brand NameTEAMWHOLE
    KEY WORDS

    DTH HAMMER,DRILL HAMMER

    ROCK DRILLING TOOLS

    Product modelDHD360 COP64 QL60,SD6 MISSION60
    Application

    Water well drilling,Dlasting hole drilling

    anchor drilling,quarry

    ThreadAPI 3 1/2"Reg Pin


    6"DTH HAMMER PRODUCT DETAILS

    Changsha Tianhe Drilling(Brand-TEAMWHOLE) -As a top manufacturer for Rock drilling tools in China,we offer

    1.DTH hammers and bits(3inch-32inch)--Shank with DHD, COP, QL, SD, Mission, MACH and NUMA etc

    2.Concentric and eccentric casing system ,

    3.RC hammers and bits&RC rods,

    4.Button bits,shank adapter,coupling sleeve ,

    5.Drill rig&drill rods,shock absorbers.

    Wide range of drilling products which cover all of DTH hole drilling,like for mininig,quarry blasting hole borehole drilling, water well,depep hole well,oil and gas open hole drilling, foundation and piling drilling,borehole drilling.

    QL60 type DTH hammer is most widely used size for all kinds of drilling, the specification as follow,

    Hammer ModelRecommend bit range
    Shank
    Outside Dia.Length

    Backhead

    Thread

    Weight
    JH6H HAMMER152-203MM
    DHD360 with  foot valve146mm1164MM
    API 3 1/2" Reg Pin105
    JH6L HAMMER152-203MMQL60 with  foot valve146mm1164MMAPI 3 1/2" Reg Pin105
    JH6S HAMMER152-203MMSD6 with  foot valve146mm1164MMAPI 3 1/2" Reg Pin105
    JS6H HAMMER152-203MMDHD360 without foot valve146mm

    1164MM

    API 3 1/2" Reg Pin105
    JS6L HAMMER152-203MMQL60 without foot valve146mm1164MMAPI 3 1/2" Reg Pin105
    JS6S HAMMER152-203MMSD6 without foot valve146mm1164MMAPI 3 1/2" Reg Pin105
    JS6M HAMMER
    152-203MMMISSION60146mm1164MMAPI 3 1/2" Reg Pin105
    Other outside like 150mm is available,Top sub with carbides and outer cylinder,chuck sleeve welding are available

    6"DTH HAMMER Structure

    6inch hammer.jpg

    ITEM Discrimination
    Part List
    1TOP SUB(Can insert carbides)
    2TOP SUB RING
    3CHECK VALVE
    4SPRING
    5SHOCK RING
    6AIR DISTRIBUTING SEAT
    7INNER CYLINDER
    8PISTON
    9OUTER CYLINDER
    10BUSH DRIVE SUB
    11O RING
    12BIT REATINER RING
    13CHUCK SLEEVE


    Related tools

    *QL60,DHD360,SD6,MISSION60 DTH BIT

    *89MM DTH DRILL RODS

    *Tag:down-the-hole hammer, China, suppliers, manufacturers, customized, price, high quality

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    Copyright ? 2010 CHANGSHA TIANHE DRILLING TOOLS AND MACHINERY CO.,LTD.

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