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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-17-2025 | 0.83 $* | 0.57 $* |
Aug-17-2025 | 0.36 $* | 0.22 $* |
Jul-17-2025 | 0.58 $* | 0.30 $* |
Jun-17-2025 | 0.82 $* | 0.45 $* |
May-17-2025 | 0.17 $* | 0.9 $* |
Apr-17-2025 | 0.27 $* | 0.0 $* |
Mar-17-2025 | 0.67 $* | 0.84 $* |
Feb-17-2025 | 0.10 $* | 0.70 $* |
Jan-17-2025 | 0.94 $* | 0.31 $* |
No. | Part Descripetion | Weight (Kg) | |
1 | Top Sub | 4.20 | |
2 | "O" Ring of Top Sub | 0.01 | |
3 | Check Valve | 0.20 | |
4 | Spring | 0.02 | |
5 | Compression Buffer | 0.02 | |
6 | Air Distributor | 1.40 | |
7 | Internal Cylinder | 1.50 | |
8 | Piston | 5.60 | |
9 | External Cylinder | 9.40 | |
10 | "O" Ring of Stop Ring | 0.01 | |
11 | Stop Ring | 0.15 | |
12 | Drive Chuck | 1.90 | |
13 | Drill Bit | ||
Length (without bit) | 1033mm | ||
Weight (without bit) | 40.0kg | ||
External Diameter | φ99mm | ||
Bit Shank | Cop44 DHD340 HD45 |
High Air Pressure with foot valve DTH Hammer | ||||||||||
Model | Thread Connection | OD(mm) | Rec.Hole Size | Shank Style | Working Pressure(Bar) | |||||
CD35 | API 2 3/8" Reg | φ82mm | φ90-φ105 | DHD3.5 CD35 | 1.0-1.5Mpa | |||||
CD45 | API 2 3/8" Reg | φ99mm | φ110-φ135 | Cop44 DHD340 CD45 | 1.0-2.5Mpa | |||||
CSD4 | API 2 3/8" Reg | φ99mm | φ110-φ135 | SD4 CSD4 | 1.0-2.5Mpa | |||||
CQL40 | API 2 3/8" Reg | φ99mm | φ110-φ135 | QL40 CQL40 | 1.0-2.5Mpa | |||||
CD55 | API 2 3/8" Reg API 3 1/2" Reg | φ125mm | φ135-φ155 | Cop54 DHD350R CD55 | 1.0-2.5Mpa | |||||
CSD5 | API 3 1/2" Reg | φ125mm | φ135-φ155 | SD5 CSD5 | 1.0-2.5Mpa | |||||
CQL50 | API 3 1/2" Reg | φ125mm | φ135-φ155 | Cop54 QL50 CQL50 | 1.0-2.5Mpa | |||||
CD65 | API 3 1/2" Reg | φ148mm | φ155-φ190 | Cop64 DHD360 CD65 | 1.0-2.5Mpa | |||||
CSD6 | API 3 1/2" Reg | φ148mm | φ155-φ190 | SD6 CSD6 | 1.0-2.5Mpa | |||||
CQL60 | API 3 1/2" Reg | φ148mm | φ155-φ190 | Cop64 QL60 CQL60 | 1.0-2.5Mpa | |||||
CD85 | API 4 1/2" Reg | φ185mm | φ195-φ254 | Cop84 DHD380 CD85 | 1.0-2.5Mpa | |||||
CSD85 | API 4 1/2" Reg | φ185mm | φ195-φ254 | SD8 CSD8 | 1.0-2.5Mpa | |||||
CQL80 | API 4 1/2" Reg | φ185mm | φ195-φ254 | QL80 CQL80 | 1.0-2.5Mpa | |||||
CSD10 | API 4 1/2" Reg API 5 1/2" Reg API 6 5/8" Reg | φ225mm | φ254-φ311 | SD10 CSD10 | 1.0-2.5Mpa | |||||
CN100 | API 6 5/8" Reg | φ225mm | φ254-φ311 | NUMA100 CN100 | 1.0-2.5Mpa | |||||
CSD12 | API 6 5/8" Reg | φ275mm | φ305-φ445 | SD12 CSD12 | 1.0-2.5Mpa | |||||
High Air Pressure without foot valve DTH Hammer | ||||||||||
Middle Air Pressure DTH Hammer | ||||||||||
Low Air Pressure DTH Hammer | ||||||||||
Remark: More information, please contact us. |
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