Mh40m High Air Pressure DTH Hammer with Drill Button Bit for Drilling

• Certification: ISO 9001:2000, SGS
• Standard: GB
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Carbon Steel
• Model: Mh40m
• Model NO.: MH40M
• Od: 99mm
• Hole Range: 110-135mm
• Length: 1070mm
• Weight: 40kg
• Transport Package: Wooden Case
• Trademark: MING
• Origin: Made in China
• HS Code: 8431432000
• Production Capacity: 20000PCS/Year

Product Description

MH40M High Air Pressure DTH Hammer With Drill Button Bit for Drilling

Product Description

KINGDRILLING DTH PERAK SERIES HAMMER is designed with simple structure and unique conception make PERAK series become reliable, excellent and easy controllable drilling product. With different models from 3-33 inches which coupled with MB drilling bit, MSX, MRS, MNX pipe drilling system, PERAK series could deal with all kinds of different stratum drilling work. The diameter from 90-1200mm. Otherwise, we can also produce the custom size you need. Each type of DTH hammers are fitted with standard API connections, or others connections can be produced as follow to your requirements.

Advantages of DTH Hammers

1. Increased Penetration Rates: DTH hammers offer high penetration rates, enabling faster drilling compared to conventional methods.

2. Versatility: These tools can be used in various geological conditions, including hard rock, making them versatile for a wide range of applications.

3. Precision and Accuracy: DTH hammers provide excellent accuracy and control, crucial for maintaining straight boreholes.

4. Cost-Effectiveness: The efficiency of DTH hammers reduces drilling time and associated costs, making them a cost-effective solution for many projects.

5. Minimal Environmental Impact: Compared to other drilling methods, DTH hammers produce less waste and have lower environmental impact.

 

Technical date

 

Model	Spline	OD(mm)	Hole range(mm)	Length(mm)	Connection Thread	Working pressure (Bar)		Air Consumption			Weight (Kg)
NM SHANK HAMMER
MH40M	NM4	99	110~135	1005	API2-3/8"REG	12~20	10BAR/145PSI-177CFM		18BAR/261PSI-318CFM	24BAR/348PSI-494CFM	40
MH50M	NM5	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	NM6	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	NM8	180	195~254	1338	API4-1/2"REG	15~30	10BAR/145PSI-424CFM		18BAR/261PSI-777CFM	24BAR/348PSI-988CFM	176
MH100M	NUMA100	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)

How to choose the suitable Pneumatic DTH hammer?

1. Hole Size:                

 It is better for you to choose the one which the outside diameter is nearest to the hole diameter. This will reduce the hole collapse, and the hole cleaning is easier.

1. Air Consumption:  

You must consider about the consumption of compressed air when you use the Pneumatic DTH hammer. Generally speaking, with the raising of the size of hammer, peak performance requires higher compressed gas consumption and lower pressure. In order to make sure each hammer will be used in the proper consumption of compressed air and pressure, please refer to the attachment.

1. Drill rig Capacity:   

The larger bit and hammer will need the drilling rig to provide greater torque and promoting force, but do not exceed the maximum load of the drill. As for the other questions about drill ability, please consult your sales representative.

Product Application

It is suitable for drilling water wells , geothermal wells , short micro piles ,medium mini-type grouting hole of building , dam and harbour project . 
 

 

Company Profile

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.

Our Advantages

1. High quality: We are the partners with a lot of big factories in China. We can provide the best quality products to you. 
2. Competitive price: Competitive price because of direct factory price. 
3. Fast delivery time: It usually takes 20 days for production.only 3 or 5 days if we have stock of your request size.
4. Best quality control: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.
5. Problems solve ability: This ability comes from rich experiences of drill bits industry and reliable sales..
6. OEM,ODM service: Your own request about product will be served well.
7. Best after service: We will go to your place to check and solve the problems if you need.

After Sales Service

1.Pre-sale service:

If demand, assist clients to get rich and generous returns on their investments.Select DTH tools model.Design and manufacture down the hole products according to client's requirement.

2.Services during the sale:

Assist clients to draft solving plans.

Pre-check and accept Rock drill products ahead of delivery .

3.After-sale services:

Our sales team will response for your question within 24 hours (Holidays Excluded)

Technical Support will be available in any time.

Free replacement can be provided once the failure confirmed caused by our product quality.

Packaging & Shipping

Packed by Carton or Wooden cases.
Delivery:

1. Goods in stock can be delivered within 5 days.
2. DTH Bits production time is about 15 days.
3. DTH Hammer product time is about 30 days.

Transprotation: By air, By Express or By sea / By train , according to your requests.

FAQ

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 make sure the quality?

More than 40 Years engineer to make sure the quality, 100% inspection

5. What is the general delivery time?

15 working days for DTH bits.

20-25 working days for DTH hammer

3-5 working days for ex stock items.

6. Shipping way:

A: Sample order: we suggest Courier express delivery such as DHL/UPS/TNT/FEDEX or by air

Bulk order: by air or by sea we suggest. 

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