T2-101 Impregnated Diamond Core Bit
| Size | T2-101 | Design | Metric |
| Outer diameter MAX (mm) | 101.12 | Outer diameter MAX (in) | 3.981 |
| Outer diameter MIN (mm) | 100.87 | Outer diameter MIN (in) | 3.971 |
| Inner diameter MAX (mm) | 83.82 | Inner diameter MAX (in) | 3.300 |
| Inner diameter MIN (mm) | 83.57 | Inner diameter MIN (in) | 3.290 |
| Hole diameter (mm) | 101.5 | Hole diameter (in) | 3.99 |
| Core diameter (mm) | 83.7 | Core diameter (in) | 3.3 |
| Hole area (cm2) | 80.6 | Hole area (in2) | 12.5 |
| Core area (cm2) | 55.0 | Core area (in2) | 8.53 |
