Wuhan Kingdrilling Diamond Co.,Ltd
Wuhan Kingdrilling Diamond Co.,Ltd
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Product name: 5inch high air pressure DTH hammer with MISSION50 shank for water well drilling
Matched hammer: Hammer MISSION50
Connection thread: API2-3/8"REG/API2-7/8"IF/API3-1/2"REG
Working pressure(bar): 13~25
Outer diameter(mm): 126
Weight(KGS): 67
Bit diameter recommend(mm): 140~152
High air pressure DTH hammer with MISSION50 shank details:
Kingdrilling has become The Driller’s Choice for some of the world’s small and middle mining projects, thanks to a reliable quality and high cost performance that can supply and service Kingdrilling products in even the most remote and inaccessible parts of the world.
For these customers, Kingdrilling offers a complete range of industry-leading drilling products for exploration, mining, DTH, Piling, water well drilling and blasting operations.
This strong supply chain is backed up by Kingdrilling’s dedication to its AIM principle: reliable, implement and responsibility. Using this, we are able to meet the drilling needs of our Mining and Quarrying customers, while ensuring maximum efficiency and productivity.
Kingdrilling rock drill tools application:
1. mininig,quarry blasting hole borehole drilling
2. water well,depep hole well,oil and gas open hole drilling
3. foundation and piling drilling
4. mininig,quarry blasting hole borehole drilling
High air pressure DTH hammer with MISSION50 shank technical parameters:
| Model | OD (mm) | Hole range (mm) | Length (mm) | Connection Thread | Working pressure (Bar) | Air Consumption | Weight (Kg) | ||
| MH40M | 99 | 110~135 | 1005 | API2-3/8"REG | 12~20 | 10BAR/145PSI -177CFM | 18BAR/261PSI -318CFM | 24BAR/348PSI -494CFM | 40 |
| MH50M | 126 | 155~190 | 1110 | API2-3/8"REG/API2-7/8"IF/API3-1/2"REG | 13~23 | 10BAR/145PSI -247CFM | 18BAR/261PSI -494CFM | 24BAR/348PSI -671CFM | 67 |
| MH60M | 146 | 155~203 | 1161 | API2-7/8"IF/API3-1/2"REG/2-7/8"IF | 15~25 | 10BAR/145PSI -318CFM | 18BAR/261PSI -635CFM | 24BAR/348PSI -918CFM | 90 |
| MH80M | 180 | 195~254 | 1338 | API4-1/2"REG | 15~30 | 10BAR/145PSI -424CFM | 18BAR/261PSI -777CFM | 24BAR/348PSI -988CFM | 176 |
| MH100M | 226 | 254~311 | 1545 | API6-5/8"REG | 20~35 | 10BAR/145PSI -777CFM | 18BAR/261PSI -1412CFM | 24BAR/348PSI -2295CFM | 305 |
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).
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