Xi'an Huizhong Mechanical Equipment Co., Ltd.
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DHD360 Rock Drilling Tools DTH hammer button bits and DHD360 DTH hammer
DTH hammer and bits are made of high - quality alloy steel with advanced heat treatment to assure the good drilling performance and long service life . They are widely used in Minning , Quarry , water well drilling and so on .
All the products are manufactured as per the international standard and well compatible with the brand of Atlas Copco , Ingersoll-Rand , etc .
2 DHD360 DTH hammer data
| Hammer Length without bit: | 1080 (mm) |
| Top sub thread: | API 3 1/2 REG PIN |
| Outside Diameter: | 148 (mm) |
| Weight: | 95kg |
| Bit shank Diameter: | 165-203 (mm) |
| Working Pressure: | 8-30 (Bar) |
| Air consumption: | 11-26(M3/min) |
| Bit Shank: | DHD360 |
3 HOPH DHD360 DTH hammer parts
| Item DescriptionItem | 8. External Cylinder |
| 1. Top Sub | 9. Guided Sleeve |
| 2. "O" Ring of Top Sub | 10. "O" Ring of Stop Ring |
| 3. Check Valve | 11. Stop Ring |
| 4. Spring | 12. Breakout Ring |
| 5. Air Distributor | 13. Drive Chuck |
| 6.Internal Cylinder | 14. Retainer |
| 7. Piston | 15. Drill bit |
