Customization: | Available |
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Warranty: | Unavailable |
Certification: | ISO9001:2015 |
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The DTH hammer is a component of the DTH drilling tools andbelongs to the working device of the DTH drilling tools. DTH hammer is divided into low air pressure DTH hammer, medium airpressure DTH hammer and high air pressure DTH hammer,whichare used for blast hole drilling and water well drilling project.
DHD/COP SHANK HAMMER
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Model
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3.5''
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4''
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5''
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6''
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8''
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Bit shank
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DHD3.5/COP34
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DHD340/COP44
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DHD350/COP54
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DHD360/COP64
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DHD380/COP84
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Length without bits(MM)
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990/938
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1045/1000
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1214/1070
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1300/1238
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1522/1460
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Thread Connection
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API 2 3/8'' REG PIN
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API 2 3/8'' REG PIN
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API 3 1/2'' REG PIN
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API 3 1/2'' REG PIN
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API 4 1/2'' REG PIN
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Outside diameter(MM)
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80/82
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98/99
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126
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142/146
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180/183
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Bit diameter(MM)
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90-115
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110-138
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138-165
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152/165-203
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203-271
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Bit with foot valve
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WITH/WITHOUT
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WITH/WITHOUT
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WITH/WITHOUT
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WITH/WITHOUT
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WITH/WITHOUT
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Working pressure (BAR)
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14/16-24
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14/16-24
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14/16-24
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14/16-24
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16-22
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Weight(KG)
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28/38
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38/45
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85
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98/102
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190/198
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LUOYANG GUANGTUO ROCK DRILLING GROUP, it was founded in 2010, located in Yiyangcounty, Luoyang city,Henan province,specializing in producing hollow drill steel and tapered drill rod. With the past years efforts,it has developed three branches,LUOYANGTUOYAN MACHINERY EQUIPMENT CO.,LTD, specializing in manufacturing thread drilltools including thread rods and bits, LUOYANG SHANDIKE MECHANICAL EQUIPMENTCO.LTD, mainly in charge of import and export drilling tools business.Within advancedtechnical equipment,mature production line and experienced working team,GUANGTUOhas occupied more than 30% shares in domestic market, and sales outlets can be found allover the country.
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