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Kimdrill Industrial Co. Limited
[China]
Kimdrill produces Interlocking Kelly Bar and Friction Kelly Bar with high quality.
Kimdrill Interlocking Kelly bars are used with drilling rigs for drilling in dense sand and gravel and weak to strong rock. The Interlocking Kelly bars can be fully locked by mechanical locking system on each section. Kelly bars can be equipped with specially designed springs or pressure plates for shock absorbing purpose.
Friction Kelly bars are used with piling rigs for drilling in silt, clay and less dense sand and gravel. The Friction Kelly bars are un-lockable with drive keys on each section. Kelly bars can be equipped with specially designed springs or pressure plates for shock absorbing purpose.
Kimdrill offers a wide range of accessories for Kelly Bar like Swivel, Slewing Bearing, Spring, Kelly Square Head and so on.
| Identification No. | Torque(ton. m) | O. D. (mm) | Sections | Drilling Depth (m) |
| IK 36/470/3/27~28 | 36 | 470 | 3 | 27~28 |
| IK 36/470/4/36~72 | 36 | 470 | 4 | 36~72 |
| IK 25/440/3/36 | 25 | 440 | 3 | 36 |
| IK 25/440/4/50 | 25 | 440 | 4 | 50 |
| IK 28/394/3/24~48 | 28 | 394 | 3 | 24~48 |
| IK 28/394/4/32~65 | 28 | 394 | 4 | 32~65 |
| IK 18/377/3/36 | 18 | 377 | 3 | 36 |
| IK 18/377/4/50 | 18 | 377 | 4 | 50 |
| IK 22/406/3/36 | 22 | 406 | 3 | 36 |
| IK 22/406/4/50 | 22 | 406 | 4 | 50 |
| IK 36/508/4/60 | 36 | 508 | 4 | 60 |
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