TBTA9....SE4
Deep single tube drills with outer 4 start thread and cartridges covering dia 233-291.99 mm
| Designation | DCN | DCX | LF | OAL | DCONMS | Tube | Tube dia |
|---|---|---|---|---|---|---|---|
| TBTA9-233.0-243.99SE4-226 | 233.00 | 243.99 | 265.00 | 294.00 | 220.00 | BTSI 226 | 226.0 |
| TBTA9-244.0-255.99SE4-238 | 244.00 | 255.99 | 265.00 | 294.00 | 232.00 | BTSI 238 | 238.0 |