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| Customization: | Available |
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| Certification: | ISO 9001:2008 |
| Standard: | ANSI, GB |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Back hammer for DTH drilling
Main Technical data:
| Product | Pressure | Thread | Total length(mm) | Diamter(mm) | Kg |
| BH14 | 8 bar | API 3 1/2" | 510 | 180 | 31 |
| BH16 | 8 bar | API 3 1/2" | 540 | 200 | 44 |
| BH19 | 8 bar | API 3 1/2" | 540 | 225 | 63 |
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