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DRILL AUGER
FEATURE :
1Single Cut Augers and Double Cut Augers are suitable for drilling in medium to strong rock (15~60MPa)
2 Sturdy and wearable rock pilot for accurate positioning
3 Hard facing strips for wear protection and service life extending
4 Kelly box size as per customer demand






| Interlocking kelly bar | ||||
| Type | O.D(MM) | Section | Depth(m) | Torque(KN.M) |
| JT12 340-3x13 | 340 | 3 | 36 | 120 |
| JT12 356-3x13 | 356 | 3 | 36 | 120 |
| JT15 377-4x14 | 377 | 4 | 52 | 150 |
| JT20 406-4x14 | 406 | 4 | 52 | 200 |
| JT22 406-4x14 | 406 | 4 | 52 | 220 |
| JT25 445-4x15 | 445 | 4 | 56 | 250 |
| JT25 445-3x15 | 445 | 3 | 42 | 250 |
| JT25 470-4x15 | 470 | 4 | 56 | 250 |
| JT25 508-4x15 | 508 | 4 | 56 | 250 |
| JT28 508-5x15 | 508 | 5 | 70 | 280 |
Friction kelly bar

| Friction kelly bar | ||||
| Type | O.D(MM) | Section | Depth(m) | Torque(KN.M) |
| JT12 340-4x13 | 340 | 4 | 49 | 120 |
| JT12 356-3x13 | 356 | 3 | 49 | 120 |
| JT15 377-4x14 | 377 | 4 | 52 | 150 |
| JT20 394-4x13 | 406 | 5 | 36 | 200 |
| JT22 406-5x14 | 406 | 4 | 64 | 220 |
| JT25 419-5x15 | 419 | 5 | 70 | 250 |
| JT25 440-5x15 | 440 | 5 | 70 | 250 |
| JT25 470-6x16 | 470 | 6 | 83 | 250 |
| JT28 508-6x16 | 508 | 6 | 89 | 280 |
| JT30 530-6x18.7 | 530 | 6 | 110 | 300 |
| JT40 580-6x18.7 | 580 | 6 | 110 | 400 |
Related spares of kelly bar



Beijing JieTaiHongLi Technology Development Co.,Ltd specializeed in producing Kelly bar and accessories of drilling rig from 2004 year. We have a professional experienced engineers group with advanced crafts and technology in our R&D department to provide technology support service. Now we have registered 10 Solo patents of our factory, we won sustained good reputation both in domestic and overseas.
We are manufactory and we welcome any trusted dealers to cooperated with us.
Ability of our factory:


Why you choose our factory?
Advantage & Features of our kelly bar :
a). high quality material and rich manufacturing experience in welding process.
b). reasonable price and advanced processing facilities.
c). professional experienced engineers group from R&D department.
d). Raw materials of seamless steel tube with alloy from Chinese top manufacturer.
e). Higher hardness, higher flexibility, excellent welding properties.
f). Thinner tube, smaller inter-tube distance, good abrasion resistance.
g). Advanced technology of 6-key design, standard modular design
Guarantee & Service of kelly bar:
How to contact us?
Send your inquiry details & Click "SEND", Now!

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