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[China]
Trade Verify
Address: No. 466 Zhongshan Road, Shijiazhuang, Hebei, China
Contact name:Nikolay
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD |
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Verified Suppliers
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This high air pressure DTH hammer work with footvalve is designed and developed by our own, which is the one of the most advanced DTH hammer in the world.
1. 10 years manufacturing experience 2. Certificate: ISO9001:2015 3. Material: Carbide It has the following advantages: 1. Simple design of the Piston, Long life span.
2. More efficient energy transfer, faster drilling speed
3. lower air consumption and lower oil consumption.
4. Fewer internal parts, simple structure, less failure and easier to maintain because all the parts are heat treated.
Applications:
Rock Drilling,Mining,Construction,quarry,Water Well drilling
Advantages:
The equipment is designed to give optimal hole quality, reliability, and long service life, as well as the best blasting results and low total operation cost.
Specification:
| Bit size | Shank type | Recommended DTH dir diameter |
| 3.5''/3'' DTH Hammer bits | COP34, DHD3.5, MISSION30, BR3 shank | 90mm to 105mm |
| 4'' DTH Hammer bits | DHD340, QL40, MISSION40, SD4 shank | 110mm to 130mm |
| 5'' DTH Hammer bits | DHD350, QL50, MISSION50, SD5 shank | 134mm tio 152mm |
| 6'' DTH Hammer bits | DHD360, QL60, MISSION60, SD6 shank | 152mm to 203mm |
| 8'' DTH Hammer bits | DHD380, QL80, MISSION80, SD8 shank | 203mm to 305mm |
| 12'' DTH Hammer bits | DHD112, SD12 and QL120 shank | Available upon to customers' request |
