
| Boring Head Sub-Guide Pads | b | |||
| OAL | H | |||
| Designation | OAL | b | H | |
| SGP-01 | 10.00 | 6.0 | 3.0 | |
| SGP-02 | 10.00 | 8.0 | 4.5 | |
| SGP-03 | 10.00 | 10.0 | 5.0 | |
| SGP-04 | 20.00 | 14.0 | 7.0 |
Boring Head Guide b
OAL H
| Designation | OAL | b | H |
| GPP-04 | 8.00 | 8.0 | 4.4 |
| GPP-05 | 8.00 | 8.0 | 3.5 |
| GPP-06 | 8.00 | 8.0 | 4.5 |
| GPP-07 | 10.00 | 10.0 | 6.0 |
| GPP-08 | 14.00 | 14.0 | 7.5 |
| GPP-09 | 18.00 | 18.0 | 9.0 |