Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
To survive with high quality,to develop with non-stop innovation,to repute with thoughtful service,to brand with great sincerity
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14-24 Bar Working Pressure Rock Boring Bits , DHD360 225mm Down The Hole Bits
DHD360-225mm Button Bit DTH Bit For DHD360 Hammer With Recommended Working Pressure 14bar To 24 bar
| Matched hammer Dia. | Bit diameter | No.× Button Dia.(mm) | Air holes | Weight (kg) | Shank | ||
| mm | inch | Gauge | Front | ||||
| 6” | 165 | 6 1/2 | 8*18 | 8*16 | 2 | 24.5 | DHD360/SD6/ QL60/MISSION60 |
| 171 | 6 3/4 | 8*18 | 4*18+4*16 | 2 | 25 | ||
| 203 | 8 | 10*18 | 8*18+5*16 | 2 | 30 | ||
Markets
Northern Europe: foundation, piling
Western Europe: water well and geothermal drilling
Russia: Oil, infrastructure and mining.
South east asia: mining and geothermal
South Africa: mining and water well drilling
Middle east: water well drilling
Oceania: mining, exploration and water well drilling
South America: water well drilling and mining