Product name: 4inch High Air Pressure DTH Hammer With DHD340 Connection
Product category: Drilling rig accessories
Matched hammer: Hammer DHD340
Connection thread: API 2 3/8 REG
Working pressure(bar): 7~25
Outer diameter(mm): 99
Weight(KGS): 38.9
Bit diameter recommend(mm): 110~130
Experience the benefits of reduced tripping times and lower drilling costs with our DTH hammer. This innovative tool ensures swift and seamless drilling, allowing you to accomplish tasks with ease and precision. No more wasted time and resources – now you can enhance your drilling operations while maintaining superior cost performance.
Choose the DTH hammer for its remarkable durability, enhanced efficiency, and unbeatable cost performance ratio. With this advanced drilling accessory at your disposal, you'll effortlessly conquer any drilling challenge that comes your way.
High air pressure DTH hammer with DHD340 shank details:
Rock drilling tools manufacturer KINGDRILLING DTH hammers are available in sizes from 2" to 33" for Down The Hole hammer bits are available in sizes from 2" to 48", with all shanks, multiple face, and with a variety of tungsten carbide button styles to suit a wide variety of drilling conditions and rock formation.
High air pressure DTH hammer with DHD340 shank technical parameters:
| Model | Spline | OD
(mm) | Hole
range
(mm) | Length
(mm) | Connection
Thread | Working pressure
(Bar) | Air Consumption |
| MH35D | DHD3.5 | 82 | 90~115 | 888 | API2-3/8"REG | 10~15 | 10BAR/145PSI-134CFM | 15BAR/217.5PSI-265CFM |
| MH40D | DHD340/COP44 | 99 | 110~135 | 1011 | API2-3/8"REG | 12~20 | 10BAR/145PSI-212CFM | 18BAR/261PSI-353CFM | 24BAR/348PSI-530CFM |
| MH50D | DHD350/COP54 | 125 | 135~155 | 1110 | API2-3/8"REG/API2-7/8"IF/API3-1/2"REG | 13-23 | 10BAR/145PSI-247CFM | 18BAR/261PSI-494CFM | 24BAR/348PSI-671CFM |
| MH60D | DHD360/COP64 | 142 | 155~203 | 1238 | API3-1/2"REG | 15~30 | 10BAR/145PSI-318CFM | 18BAR/261PSI-635CFM | 24BAR/348PSI-918CFM |
| MH80D | DHD380/COP84 | 180 | 195~254 | 1359 | API4-1/2"REG | 15~30 | 10BAR/145PSI-424CFM | 18BAR/261PSI-777CFM | 24BAR/348PSI-988CFM |
How to order?
Shank Type + Top Sub Thread + (With/Without Valve, if this parameter is optional)
FAQ:
1. How to order the products?
A: Please send the inquiry with detail item description or with Model number.
2. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
3. How to make sure the quality?
More than 40 Years engineer to make sure the quality, 100% inspection
4. Competitive price:
A:KINGDRILLING factory can supply you the lowest price due to direct sale to customers without distributor!
5. What is the Application?
Mining, Quarrying, Tunneling, Construction, Geological Exploration, Water-well Drilling, Oilfield & Gas Industries.
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4inch High Air Pressure DTH Hammer With DHD340 Connection Images
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