Recessed Shell Bitts
| Size | (D. mm) A | (D. mm) B | (D. mm) C | (D. mm) D | (D. mm) E | (D. mm) F | (D. mm) G | (D. mm) H | (D. mm) J | Mass (kgs) |
|---|
| 20T | 440 | 350 | 250 | 105 | 81 | 360 | 150 | 125 | 230 | 102 |
| 30T | 550 | 450 | 340 | 110 | 102 | 400 | 220 | 180 | 290 | 198 |
| 50T | 850 | 660 | 445 | 115 | 165 | 675 | 355 | 247 | 362 | 285 |