Changsha Chaojingang machinery manufacturing CO., Ltd
Super Diamond, The more use, the more efficient!
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CRE004 Fine Alloy Steel Reverse Circulation Hammer High Environmental Protection
RC hammers and bits are used in hole drilling in mines, hydrology and water well, geothermal well, geothermal air conditioning well, geologic exploration, gravel stratum, etc Especial suitable for complicated formation (Formation loose, difficult to drilling and unstable of hole wall), exhausting for deep hole, environment protection.
| Length(without bit) | Weigth(without bit) | External diameter | Bit Shank | Hole range | Connection Tread | |
| 1252mm | 52.0kg | φ107mm | RE004 | φ111-φ127 | 3.5"-4" Remet 4"Metzke | |
| Working Pressure | Impact rate at 1.5Mpa | Recommended rotation speed | Air consumption | |||
| 1.7Mpa | 2.4Mpa | 3.0Mpa | ||||
| 1.0-3.0Mpa | 30HZ | 25-40r/min | 8m³/min | 12m³/min | 16m³/min | |
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