Factory Direct Sale Low Air Pressure DTH Hammer CIR90 for Water Well Excavation
DTH hammer are used for blast hole drilling and water well drilling project. Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining, Marble quarry or well drilling and other construction projects.
The DTH hammer is the perfect tool for your drilling needs, with a longer service life and superior performance. With its excellent wear resistance and structural optimization, the hammer offers unmatched durability and reliability.
Designed for high-speed drilling and stability, our DTH hammers stand out from the competition. Its structural optimization ensures that it operates at maximum efficiency, enabling efficient and effective drilling in a variety of conditions.


Model | OD(mm) | Hole range(mm) | Length(mm) | Connection Thread | Working pressure(Bar) | Air Consumption(CFM) | Weight(KG) |
MHCIR65 | 61 | 70 | 745 | F42*10PIN | 4~10 | 212~353 | 13 |
MHCIR70 | 65 | 76 | 750 | F48*10PIN | 4~10 | 212~353 | 13.5 |
MHCIR90 | 80 | 90~120 | 460 | F48*10PIN | 4~12 | 282~424 | 21 |
MHCIR110 | 98 | 110~150 | 870 | PIN2-3/8"REG BOX | 6~12 | 282~424 | 33 |
MHCIR130 | 112 | 130~175 | 890 | PIN2-3/8"REG BOX | 6~12 | 282~424 | 46 |
MHCIR150 | 136 | 150~200 | 904 | F70*10BOX | 6~12 | 353~565 | 70 |
MHCIR170 | 156 | 170~250 | 1030 | F100*28PIN | 8~14 | 424~635 | 96 |
MHCIR200 | 182 | 200~250 | 1058 | F100*28PIN | 8~14 | 565~706 | 130 |
It is widely used in earth and stone technology, mining, well drilling, construction technology, drilling well, side column support, etc.


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.



- High quality: We are the partners with a lot of big factories in China. We can provide the best quality products to you.
- Competitive price: Competitive price because of direct factory price.
- Fast delivery time: It usually takes 25 days for production.only 3 or 5 days if we have stock of your request size.
- Best quality control: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.
- Problems solve ability: This ability comes from rich experiences of drill bits industry and reliable sales..
- OEM,ODM service: Your own request about product will be served well.
- Best after service: We will go to your place to check and solve the problems if you need.
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 .
2.Services during the sale:
1.Pre-check and accept products ahead of delivery .
2. Help clients to draft solving plans .
3.After-sale services:
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:
- Goods in stock can be delivered within 5 days.
- DTH Bits production time is about 15 days.
- DTH Hammer product time is about 30 days.
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.
2. How about the common packing?
A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.
3. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
4. How to check the product are the exact one you want?
A: If possible, please attach one reference picture to avoid any misunderstanding or any links from our website for a better understanding.
5. How to control quality?
A: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.
More products: