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Product Details:
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| Certification: | ISO9001 | Application: | Ground Engineering |
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| Color: | Blue,Yellow,glod(as You Need),black Or Others,Accept Customization | Product Name: | Propower 8 Inch Down The Hole Hammer For India |
| Hammer Material: | High Carbon Steel | Hammer Type: | Down The Hole Hammers |
| After-sales Service Provided: | Video Technical Support,Engineers Available To Service Machinery Overseas,Online Support,Overseas Service Center Available | Warranty: | 1 Year |
| Material: | Carbon Steel | Type: | Down The Hole Hammers /DTH Hammers For Sale |
| Processing Type: | Forging | Usage: | Quarry |
| Quality: | Top Brand China | Air Consumption: | 0.5-2.5Mpa |
| Oem: | YES | ||
| High Light: | OEM down the hole drilling tools,COP32 down the hole drilling tools,COP32 |
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Product name: 3inch high air pressure DTH hammer with COP32 shank for drilling rig parts
Product category: Drilling rig accessories
Matched hammer: Hammer DHD3.5
Connection thread: API 2 3/8 REG
Working pressure(bar): 7~25
Outer diameter(mm): 82
Weight(KGS): 25
Bit diameter recommend(mm): 90~105
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
3inch high air pressure DTH hammer with COP32 shank technical parameters:
| Model |
OD (mm) |
Hole range (mm) |
Length(mm) | Connection Thread |
Working (Mpa) |
Air Consumption |
Weight (Kg) |
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| 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)
FAQ:
1.What is DTH Bit?
Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. In conjunction with DTH hammers, drill hammer bits are designed with a splined drive for rotating the bit in the ground.
2. What is DTH hammer?
Down-the-hole drilling (DTH) essentially involves a drilling hammer at the bottom of a drill string. It relies on three elements for drilling holes: bit loading (weight), rotation and air. These active elements combine to be efficient at crushing rock.
3. How does DTH drilling work?
A down-the-hole drill, usually called DTH by most professionals, is basically a jackhammer screwed on the bottom of a drill string. The fast hammer action breaks hard rock into small cuttings and dust that are evacuated by a fluid (air, water or drilling mud).
MORE INFORMATION:
Contact Person: Mrs. Wendy Chen
Tel: 0086 13685829633
Fax: 86-027-87385991
