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[China]
Trade Verify
Address: 1-2-905 California Sunshine, Optical Valley Street,Wuhan 430074, China
Contact name:Wendy Chen
Wuhan Kingdrilling Diamond Co.,Ltd |
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Verified Suppliers
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Product name: 6inch high air pressure DTH hammer with DHD360 shank for water well drilling
Product category: Water well drilling tools
Matched hammer: Hammer DHD360
Connection thread: API3-1/2"REG
Working pressure(bar): 10~25
Outer diameter(mm): 142
Weight(KGS): 98
Bit diameter recommend(mm): 165~190
High air pressure DTH hammer with DHD360 shank details:
Kingdrilling drilling solutions are designed to deliver industry-leading returns in sample quality and drilling productivity in the exploration for gold, silver, platinum, copper, nickel, iron ore, and other base metals.
Supported by on-site support and consultation from our expert regional teams, kingdrilling systems have earned their reputation as The Driller’s Choice.
High air pressure DTH hammer with DHD360 shank technical parameters:
| Model | OD (mm) | Hole range (mm) | Length(mm) | Connection Thread | Working (Mpa) | Air Consumption | Weight (Kg) | ||
| MH35D | 82 | 90~115 | 888 | API2-3/8"REG | 1.0~1.5 | 1.0Mpa-3.8m3/min | 1.5Mpa-7.5m3/min | 25 | |
| MH40D | 99 | 110~135 | 1011 | API2-3/8"REG | 1.2~2.0 | 1.0Mpa-6m3/min | 1.8Mpa-10m3/min | 2.4Mpa-15m3/min | 43.2 |
| MH50D | 125 | 135~155 | 1110 | API2-3/8"REG/API2-7/8"IF/API3-1/2"REG | 1.3-2.3 | 1.0Mpa-7m3/min | 1.8Mpa-14m3/min | 2.4Mpa-19m3/min | 69 |
| MH60D | 142 | 155~203 | 1238 | API3-1/2"REG | 1.5~3.0 | 1.0Mpa-9m3/min | 1.8Mpa-18m3/min | 2.4Mpa-26m3/min | 98 |
| MH80D | 180 | 195~254 | 1359 | API4-1/2"REG | 1.5~3.0 | 1.0Mpa-12m3/min | 1.8Mpa-22m3/min | 2.4Mpa-28m3/min | 175 |
How to order?
Shank Type + Top Sub Thread + (With/Without Valve, if this
parameter is optional)
Kingdrilling DTH Hammer advantages:
1. High-frequency hammer design for faster penetration,
2. improved steerability
3. simpler flushing,
4. less impact to sensitive electronics
5. manufactured using superior kingdrilling heat treat processes
FAQ:
1. What is hole hammer?
Pneumatic down-the-hole (DTH) hammer is a pneumatic drilling tool using compressed air as a power source. It is suitable for drilling in pebble, gravel, and hard rock strata. It is often used in building pile foundation construction, bridge, mining, geological exploration, hydrological wells, and other fields.
2. Is top hammer drilling vs down-the-hole drilling?
The primary difference between the top hammer and down-the-hole drilling methods is where the hammer is attached. The hammer in the industrial equipment makes contact with the bit during the down-the-hole drilling method. The top hammer drilling method's activity is concentrated at the very top of the drill string.
3. What is a top hammer used for?
Top hammer drills are primarily used in mining, construction and quarrying of rock material. Top hammer drilling, combined with the “drill and blast” method, makes the whole excavation process extremely efficient.
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