AWG / AX Impregnated Diamond Core Bit
| Size | AWG / AX | Design | DCDMA |
| Outer diameter MAX (mm) | 48.13 | Outer diameter MAX (in) | 1.895 |
| Outer diameter MIN (mm) | 47.88 | Outer diameter MIN (in) | 1.885 |
| Inner diameter MAX (mm) | 27.10 | Inner diameter MAX (in) | 1.067 |
| Inner diameter MIN (mm) | 26.85 | Inner diameter MIN (in) | 1.057 |
| Hole diameter (mm) | 48.0 | Hole diameter (in) | 1.8 |
| Core diameter (mm) | 30.0 | Core diameter (in) | 1.19 |
| Hole area (cm2) | 18.1 | Hole area (in2) | 2.81 |
| Core area (cm2) | 7.1 | Core area (in2) | 1.1 |
