+91 781 000 3333 | +91 745 000 9999
High Air Pressure DTH Hammer M3
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 | 2.85 | M3-01 |
| 2. "O"-Ring of Top Sub | 0.01 | M3-02 |
| 3. Cap | 0.05 | M3-03 |
| 4. Check Valve | 0.2 | M3-04 |
| 5. Spring | 0.015 | M3-05 |
| 6. Air distributor | 1.2 | M3-06 |
| 7. Cylinder | 1 | M3-07 |
| 8. Piston | 4.8 | M3-08 |
| 9. Card reed | 0.15 | M3-09 |
| 10. Guide sleeve | 0.85 | M3-10 |
| 11. "O"Ring | 0.01 | M3-11 |
| 12. Driver chuck | 1.9 | M3-12 |
| 13. Stop Ring | 0.3 | M3-13 |
| 14. Driver chuck | 1.9 | M3-14 |
| 15. Outer sleeve | 8.5 | M3-15 |
| Product data | |
| Length(Without bit) | 781mm |
| Connection Thread | F48x10PIN |
| Outside diameter | 82(mm) |
| Weight(Without bit) | 24(KG) |
| Drill diameter. | 90-120(mm) |
| Working air pressure. | 10-13(Bar) |
| Gas consumption | 8-10(M³/min) |
| Drill bit shank | CIR90/M3 |
