Customization: | Available |
---|---|
After-sales Service: | Free Spare Parts, Online Video Support |
Warranty: | 15 Months |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
No.
|
Outer Diameter
(mm)
|
Section No.
|
Length(m)
|
Type of kelly bar
|
Drilling depth(m)
|
For Brand of kelly bar
|
1
|
299
|
3/4/5
|
9~14
|
Interlocking
/Frictional
|
24~65
|
Support customization,
suitable for all RIGS
such as:/Sunward/Jove/Zoomlion/Yutong
/CRRC/Lovol/Jintai/Soilmec/ Casagrande/IMT/MAIT/CMV |
2
|
340
|
3/4/5
|
9~14
|
24~65
|
||
3
|
355
|
3/4/5
|
9~14
|
24~65
|
||
4
|
377 (368)
|
3/4/5
|
9~14
|
24~65
|
||
5
|
406 (394)
|
3/4/5
|
9~15
|
24~70
|
||
6
|
426 (419)
|
3/4/5
|
9~15
|
24~70
|
||
7
|
440
|
3/4/5/6
|
9~15
|
24~85
|
||
8
|
470
|
3/4/5/6
|
9~16.5
|
24~91
|
||
9
|
508
|
3/4/5/6
|
9~18
|
24~103
|
||
10
|
530
|
3/4/5/6
|
9~20
|
24~121
|
||
11
|
580 (575)
|
3/4/5/6
|
9~24
|
24~138
|
||
12
|
630
|
3/4/5/6
|
9~26
|
24~150
|
||
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