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High Air Pressure Hammer

High Air Pressure SD Hammer

Efficient down the hole hammer with SD Shank Product details: KINGDRILLING Diamond Co., Ltd is specialized manufacturer and supplier of Rock Drilling Tools for Mining, Quarrying, Tunneling, Construction, Geological Exploration, Water-well Drilling, Oilfield & Gas Industries. KINGDRILLING DTH...
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Efficient down the hole hammer with SD Shank

Product details:

KINGDRILLING Diamond Co., Ltd is specialized manufacturer and supplier of Rock Drilling Tools for Mining, Quarrying, Tunneling, Construction, Geological Exploration, Water-well Drilling, Oilfield & Gas Industries.

KINGDRILLING DTH hammers are designed for use with the industry's most common rock drill bits shank types such as DHD, QL, Cop, Mission, SD, Numa and so on.

Model

Spline

OD(mm)

Hole range(mm)

Length(mm)

Connection Thread

Working pressure(Bar)

Air Consumption

Weight
     (Kg)

SD SHANK HAMMER

MH40SD

SD4

99

110~135

1012

API2-3/8"REG

12~20

10BAR/145PSI-212CFM

18BAR/261PSI-318CFM

24BAR/348PSI-494CFM

40

MH50SD

SD5

125

155~190

1090

API2-3/8"REG/API2-7/8"IF/API3-1/2"REG

13~23

10BAR/145PSI-247CFM

18BAR/261PSI-494CFM

24BAR/348PSI-671CFM

70

MH60SD

SD6

146

155~203

1182

API3-1/2"REG

15~25

10BAR/145PSI-318CFM

18BAR/261PSI-635CFM

24BAR/348PSI-918CFM

90

MH80SD

SD8

180

195~254

1330

API4-1/2"REG

15~30

10BAR/145PSI-424CFM

18BAR/261PSI-777CFM

24BAR/348PSI-988CFM

174

MH100SD

SD10

226

254~311

1525

API6-5/8"REG

20~35

10BAR/145PSI-777CFM

18BAR/261PSI-1412CFM

24BAR/348PSI-2295CFM

316

MH120SD

SD12

275

305~445

1860

API6-5/8"REG

20~35

10BAR/145PSI-988CFM

18BAR/261PSI-1765CFM

24BAR/348PSI-2506CFM

480



How to order?
Shank Type + Top Sub Thread + (With/Without Valve, if this parameter is optional)


How to choose the suitable Pneumatic DTH hammer?

a. 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.

b. 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.

c. 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.


FAQ:

1. How to order the products?

A: Please send the inquiry with detail item description or with Model number.


2. 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.


3. Fast delivery time:

A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.


4.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.

 

5.Methods of Payment:

T/T (Telegraphic Transfer) or Western Union.

6. What is the materials?

Steel is TIMKEN, Alloy is from T6 from Element Six.


7. How to choose the suitable Pneumatic DTH hammer?

d. 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.

e. 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.

f. 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


 China factory down the hole hammer.jpg

 


Hot Tags: high air pressure SD hammer, China, manufacturers, price, in mining, made in China
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