Bridge Rough Boring Head
Usage: used with boring tool holder for large diameter rough boring.
| Size | Dc | L | Boring adapter | Insert | Screw | Wrench | Lockingscrew |
| RBJ200310 | 200-310 | 100 | BST | CCMT12040 | M5.0*12 | T20 | M12*30 |
| RBJ300410 | 300-410 | 100 | BST | CCMT12040 | M5.0*12 | T20 | M12*30 |
| RBJ400510 | 400-510 | 100 | BST | CCMT12040 | M5.0*12 | T20 | M12*30 |
| RBJ500610 | 500-610 | 100 | BST | CCMT12040 | M5.0*12 | T20 | M12*30 |
| RBJ600710 | 600-710 | 100 | BST | CCMT12040 | M5.0*12 | T20 | M12*30 |
| RBJ700810 | 700-810 | 100 | BST | CCMT12040 | M5.0*12 | T20 | M12*30 |
| RBJ8001400 | 800-1400 | 100 | BST | CCMT12040 | M5.0*12 | T20 | M12*30 |