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High Air Pressure DTH Hammer K-6
Jayalakshmi's high quality top hammer rock drilling tools, which are widely use in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole, mountain reinforcement, anchorage and other engineering holes, geothermal exploration hole, well bore and other fields.
| Item Description | Weight (KG) | Part Number |
| 1. Top Sub | 20 | K6-01 |
| 2. Check Valve | 0.7 | K6-02 |
| 3. "O"-Ring of Top Sub | 0.015 | K6-03 |
| 4. Spring | 0.1 | K6-04 |
| 5. Washer | 0.6 | K6-05 |
| 6. Air Distributor | 3.50 | K6-06 |
| 7. Internal Cylinder | 4 | K6-07 |
| 8. Piston | 23 | K6-08 |
| 9. External Cylinder | 30 | K6-09 |
| 10. Guided Sleeve | 6.5 | K6-10 |
| 11. "O"Ring of Stop Ring | 0.01 | K6-11 |
| 12. Stop Ring | 0.6 | K6-12 |
| 13. Driver Chuck | 6 | K6-13 |
| 14. Drill Bit | K6-14 |
| Product data | ||
| Length(Without bit) | 1135mm | |
| Weight(Without bit) | 101.0Kg | |
| Bits shank | K6 | |
| External diameter | Φ148mm | |
| Bits diameter | Φ158-Φ203mm | |
| Connection Thread | API 3 1/2"Reg | |
| Working Pressure | 1.0-3.0Mpa | |
| Impace rate at.1.7Mpa | 30Hz | |
| Recommended rotation speed | 25-55r/min | |
| Air consumption | 1.8Mpa 16.5m³/min |
2.4Mpa 22m³/min |
