| Diameter | Button (NO. × Diameter,mm) | Flushing holes | Weight (kg) | Shank | |||
| mm | inch | Gauge | Front | Back | |||
| 350 | 13 3/4 | 15×19 | 9×19+15×19+15×16 | 12×12 | 3 | 210 | DHD112 SD12 NUMA120 |
| 400 | 15 3/4 | 18×19 | 12×19+18×19+29×16 | 12×12 | 3 | 245 | |
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