DTH HAMMERS
Sandvik
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Model Size Weight lb. Outside diameter length Op pressure psi
RH510r 3" 55 3.2" 32.4" 150-350 RH510r 4" 83 3.86" 36.0" 150-350 RH510 5" 145 4.72" 38.86" 150-350 RH510g 5" 160 5.0" 38.86" 150-350 RH510r 5" 160 5.0" 38.86" 150-350 RH510 6" 158 5.6" 36.3" 150-350 RH510g 6" 180 5.9" 36.3" 150-350 RH510r 6" 180 5.9" 36.3" 150-350 RH510w 6" 158 5.6" 36.3" 150-350 RH510r 8" 380 7.12" 48.0" 150-350 RH510w 8" 380 7.12" 50.0" 150-350 |
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Atlas Copco / Epiroc
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Models
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Robit
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The widest offering in drilling consumables
Robit Plc is a strongly internationalized growth company selling and servicing global customers in drilling consumables for applications in mining, surface drilling and foundation, underground construction and well drilling. Robit’s focus is only in drilling consumables. The company’s offering is divided into two product and service range: Top Hammer and Down the Hole. Products are known their high quality, excellent drilling results and performance made by the latest technology. Robit has active sales network in 115 countries. The manufacturing units are located in Finland, South Korea, Australia and UK, which guarantee a short and precise deliveries.
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Center Rock
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Center Rock's CR line of down-the-hole hammers are reliable drilling workhorses that stand up to the most demanding conditions you can find. A valveless air cycle provides consistent drilling performance and reliability foot after foot and year after year. Some models are available with integrated jetted backheads as well as bit retainer systems for deep-hole drilling applications.
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