| Customization: | Available |
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| After-sales Service: | Support Online Service |
| Warranty: | 1 Year |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Payment Methods: |
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|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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|
Type
|
Model
|
Length
(mm)
|
Weight
(kg)
|
External Dia.(mm)
|
Hole Range
(mm)
|
|
3.5 inch
|
DHD3.5
|
930
|
25
|
Φ82
|
Φ90-110
|
|
4 inch
|
DHD340
|
1030
|
39
|
Φ99
|
Φ110-135
|
|
SD4
|
1084
|
40.5
|
Φ99
|
||
|
QL4
|
1097
|
41
|
Φ99
|
||
|
Mission40
|
1005
|
40
|
Φ99
|
||
|
5 inch
|
DHD350
|
1214
|
76.5
|
Φ125
|
Φ135-155
|
|
SD5
|
1175
|
72.5
|
Φ125
|
||
|
QL5
|
1147
|
73
|
Φ125
|
||
|
Mission50
|
1110
|
68.5
|
Φ125
|
||
|
6 inch
|
DHD360
|
1248
|
100
|
Φ142
|
Φ155-190
|
|
SD6
|
1261
|
100
|
Φ142
|
||
|
QL6
|
1212
|
95
|
Φ146
|
||
|
Mission60
|
1161
|
90
|
Φ146
|
||
|
8 inch
|
D85
|
1492
|
188
|
Φ180
|
Φ195-254
|
|
SD8
|
1463
|
192
|
Φ180
|
||
|
QL8
|
1465
|
182
|
Φ180
|
||
|
Mission80
|
1338
|
176
|
Φ180
|
||
|
10 inch
|
SD10
|
1502
|
290
|
Φ226
|
Φ254-311
|
|
NUMA100
|
1510
|
288
|
Φ226
|
||
|
12 inch
|
DHD1120
|
All can be designed according to your requests!
|
|||
|
Numa120
|
|||||
|
Numa 125
|
|||||
Main product
Application
Borehole drilling, Civil Infrastructure, civil engineering, and infrastructure, for rock core drilling, Soil Testing and sampling, geophysical survey companies, Pile foundation drilling, bridge drilling, wind power generation, large-mouth engineering drilling, oil field, metallurgy, mining, geological mineral exploration, water conservancy and hydropower construction, coal mine, mine tunnel drilling, grouting reinforcement engineering, highway, subway, high-speed rail, concrete core sampling, etc, Coring exploration, drilling.
Workshop
Why we achive today′s achievements is because we are supported and assisted by a highly experienced team of designers and engineers that enable us to complete all the assigned projects successfully as per the specified requirement from our clients. Guangzhou International Technology Co.,Ltd. will continue committing to provide low cost Rock Drills, Drilling tools, well drilling rigs, high efficiency drilling tools, energy saving and environmental product for domestic and international clients.
-WHY CHOOSE US-
--The first-class engineers of tricone bits and PDC bitsDIY customization: please provide your rock formation information or detailed size drawings.
Free samples: some samples can be provided free of charge.
Payment:T/T L/C,D/A,D/P,Western Union,MoneyGram.
| Packaging |
| Wood Box Fumigation Tray if necessary Other special package can be applied according to customer's need |
| Delivery |
| Prepared to deliver within 1 week, if in stock Depends on order quantity, when out of stock Transportation:By sea or air |
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