After-sales Service: | Select The Most Suitable Product |
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Warranty: | 3 Month |
Certification: | CE |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
DHD 6" 8" 4" 5" 10"12" High Pressure DTH Hammer/Down The Hole Hammer
Our hammer and bits are made of high quality alloy steel with advanced heat treatment to assure the good drilling performance and long service life. They are widely used for mine, quarry, road construction for the drilling and blasting work, water well drilling, slope protection, anchoring, etc.
Item
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GL345A
|
GL355K
|
GL360K
|
GL380K
|
Drilling Dia. (ф/mm)
|
105-130
|
140-152
|
165-219
|
203-350
|
Hammer Length(mm)
|
1034
|
1098
|
1372
|
1504
|
Outside Dia.(ф/mm)
|
98
|
124
|
152
|
180
|
Weight(kg)
|
39
|
70
|
92
|
230
|
Working Pressure(Mpa)
|
0.8-2.1
|
0.8-2.1
|
0.8-2.1
|
0.8-2.1
|
Air Consumption (M3/Min.)
|
3.5-15
|
4.5-18
|
9-26
|
9.6-24.8
|
Torque(N.M)
|
335
|
800
|
1150
|
1870
|
Impact Frequency (Times/Min.)
|
≥800
|
840-1500
|
950-1650
|
1100-1550
|
Connection 1
|
API 2-3/8
|
API 2-3/8
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API 3-1/2
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API 4 1-2
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Connection 2
|
Ф64-8
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Ф84-8
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Ф99.5-8
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ф128-10
|
We normally have stock, we can prepare shipment within 3 days after placing order. Shipping by express, by air and by sea are all available.
Suppliers with verified business licenses