| register number |
K.8.21 Drill pipe with internal nipple |
| data processing short term |
GESTAENGEROHR I NIPP |
standard
equipment |
Smooth on the outside, for rotary percussion drilling, Effective length 1.00 - 3.00 m.
With internal nipple.
|
| register of construction equipment 1991 |
4332 |
| characteristic |
outer diameter (mm) |
| classification |
classification due to replacement value |
|
| years of usage |
* |
| months of rate action |
* |
| monthly ratio for depreciation and interest rate |
* |
| monthly ratio for costs of repair |
* |
|