Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
Quality first, reputation first, customer first
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Rotary Drilling Kelly Bar For Foundation Bore Pile
Introduction:
Rotary drilling rigs are matched with drilling tools, which transmit the torque and pressure of the power head to the following drilling tools to achieve drilling.
| Continuous flight auger | |||||
| D(mm) | δ(mm) | L(m) | P(mm) | (kg) | |
| OD | Tool box size | Flight thickness | Length | Flight pitch | Weight |
| D (mm) | δ(mm) | m | P (mm) | Kg | |
| 400 | Optional | 16 | 2 | 340 | 283 |
| 3 | 386 | ||||
| 4 | 489 | ||||
| 5 | 592 | ||||
| 6 | 695 | ||||
| 500 | Optional | 16 | 2 | 400 | 465 |
| 3 | 638 | ||||
| 4 | 811 | ||||
| 5 | 983 | ||||
| 6 | 1156 | ||||
| 600 | Optional | 20 | 2 | 500 | 526 |
| 3 | 730 | ||||
| 4 | 933 | ||||
| 5 | 1137 | ||||
| 6 | 1340 | ||||
| 800 | Optional | 20 | 2 | 500 | 671 |
| 3 | 948 | ||||
| 4 | 1223 | ||||
| 5 | 1499 | ||||
| 6 | 1775 | ||||
| 1000 | Optional | 25 | 2 | 600 | 856 |
| 3 | 1225 | ||||
| 4 | 1592 | ||||
| 5 | 1961 | ||||
| 6 | 2329 | ||||
Features :
The rod body is made of high yield strength material, with high safety factor, small size deviation, and smooth expansion and contraction of the drill rod. Internal key, external key, fast pressing, high strength, good wear resistance. The square head is made of forged materials and has been quenched and tempered.
FAQ
1.What kind of kelly bar can we provide?
Ans.: We can provide kelly bars for almost all the brand rotary drilling rig,pls provide us with details of kelly bar, such as drilling rig brand, pictures of your old kelly bar,the length and outer diameter, friction or interlocking, if possible, pls give us the kelly bar sketch, and sketch of drive tube and flange.
2.What is the advantages of our kelly bar?
Ans.:We use super quality seamless steel pipe material, which makes the kelly bar more durable, and our kelly bar with competitive
price,no matter you are dealers or end user,you will get the biggest profit.