Customization: | Available |
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Certification: | ISO 9001:2000, SGS |
Standard: | GB |
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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.
DTH hammers are typically composed of several key components:
Top Sub: The top sub connects the hammer to the drill string. It provides a connection point for the rotation of the hammer during drilling.
Cylinder: The cylinder houses the piston and provides the necessary air pressure to drive the piston down.
Piston: The piston is the component that strikes the drill bit, creating the impact necessary for drilling.
Bit: The drill bit is attached to the piston and is responsible for actually cutting into the rock.
Check Valve: The check valve regulates the flow of air in the hammer, ensuring that the air pressure is maintained during operation.
Model | Spline | OD(mm) | Hole range(mm) | Length (mm) |
Connection Thread | Working pressure (Bar) |
Air Consumption | Weight (Kg) |
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QL SHANK HAMMER | ||||||||||
MH40QL | QL40 | 99 | 110~135 | 1070 | API2-3/8"REG | 12~20 | 10BAR/145PSI-177CFM | 18BAR/261PSI-318CFM | 24BAR/348PSI-494CFM | 40 |
MH50QL | QL50 | 125 | 135~155 | 1090 | API2-3/8"REG/API2-7/8"IF/API3-1/2"REG | 13~23 | 10BAR/145PSI-247CFM | 18BAR/261PSI-494CFM | 24BAR/348PSI-671CFM | 67 |
MH60QL | QL60 | 146 | 155~203 | 1183 | API3-1/2"REG | 15~25 | 10BAR/145PSI-318CFM | 18BAR/261PSI-635CFM | 24BAR/348PSI-918CFM | 92 |
MH80QL | QL80 | 180 | 195~254 | 1330 | API4-1/2"REG | 15~30 | 10BAR/145PSI-424CFM | 18BAR/261PSI-777CFM | 24BAR/348PSI-988CFM | 171 |
Application: Mining, Quarrying, Tunneling, Construction, Geological Exploration, Water-well Drilling, Oilfield & Gas Industries.
Wuhan Kingdrilling Diamond CO., LTD, one of the most professional private manufacturer specialized in researching and producing Overburden casing drilling system, DTH hammer, DTH drill bits, Core bits, Thread bits, Taper bits, Shank adapter, Drilling rods, Coal mining picks and related rock drilling tools.
Relying on the university resources and talent advantages in High-tech region, combining with multiple laboratories in universities, we have more power focused on developing the newest products system.
Our DTH drilling tools are produced with advanced technology from Britain. The company is equipped with advanced production facilities including electron-hydraulic forging hammer, multipurpose furnace heat treatment production line, high performance CNC machines, from raw materials prepared, forging, heat treatment, mechanical processing, a completed manufacturing system is finished in the factory. Strict quality control standards make sure stable quality.
Whatever in construction, engineering, piling, water well drilling, tunneling, mining, quarrying or horizontal drilling industry, KINGDRILLING will do the best to satisfy your demands. "Kingdrilling, Keep On Striving", we'll always be in this line to serve our customers the most reliable products and the best support.
1.Pre-sale service:
Act as a good adviser and assistant of clients enable them to get rich and generous returns on their investments . 1.Select equipment model. 2.Design and manufacture products according to client's special requirement ; 3.Train technical personnel for clients .
1.Pre-check and accept products ahead of delivery .
2. Help clients to draft solving plans .
Provide considerate services to minimize clients' worries.
1.Complete After-sales service,professional engineers available to service machinery at home or oversea.
2. 24 hours technical support by e-mail.
3.Other essential technological service.
Packed by Carton or Wooden cases.
Delivery:
Transprotation: By air, By Express or By sea / By train , according to your requests.
1. How to order the products?
A: Please send the inquiry with detail item description or with Model number.