
| STA | |||||||
| BD2 BD | ST LB LPR DCONMS | L | B2 | ||||
| Designation | ST | STA DCONMS | BD | BD2 | LPR | LB | LB2 |
| 184.025.020.036 | ST2 | ST1 25 | 20 | 23 | 36 | 25 | 60.5 |
| 184.032.025.034 | ST3 | ST2 32 | 25 | 29 | 34.5 | 20 | 60 |
| 184.039.032.047 | ST4 | ST3 39 | 32 | 38 | 47 | 35 | 82 |
| 184.050.039.040 | ST5 | ST4 50 | 39 | 48 | 40 | 25.5 | 82.5 |
| 184.064.050.039 | ST6+ | ST5 64 | 50 | 60 | 39 | 24 | 104 |
LB2 : Max boring depth with twin cutter or fine boring head Option : Tension screw & Threading ring of ST+ type
| SPARE PARTS | |||||
| Clamping size | Clamping screw | O-ring | Tension screw | Threaded ring | Drive pin |
| ST1 | 900.100.004.005 | 900.101.008.002 | - | - | 900.102.020.000 |
| ST2 | 900.100.005.006 | 900.101.011.002 | - | - | 900.102.025.000 |
| ST3 | 900.100.006.008 | 900.101.015.002 | - | - | 900.102.032.000 |
| ST4 | 900.100.008.011 | 900.101.019.002 | - | - | 900.102.039.000 |
| ST5 | 900.100.010.012 | 900.101.025.002 | - | - | 900.102.050.000 |
| ST6 | 900.100.012.018 | 900.101.032.002 | - | - | 900.102.064.000 |
| ST6+ | 900.100.012.018 | 900.101.032.002 | 900.102.018.040 | 900.103.030.020 | 900.102.090.000 |
5 1 3 4 2
900.103.033.180