TBTA9....SI1
Deep single tube drills with inner 1 start thread and cartridges covering dia 233-293.99 mm
| Designation | DCN | DCX | LF | OAL | DCONMS | Tube | Tube dia |
|---|---|---|---|---|---|---|---|
| TBTA9-233.0-233.99SI1-214 | 233.00 | 233.99 | 190.00 | 217.00 | 211.00 | BTSE 214 | 214.0 |
| TBTA9-234.0-245.99SI1-226 | 234.00 | 245.99 | 190.00 | 219.00 | 223.00 | BTSE 226 | 226.0 |
| TBTA9-246.0-257.99SI1-238 | 246.00 | 257.99 | 190.00 | 221.00 | 235.00 | BTSE 238 | 238.0 |