| EDP Number | 81145080000 |
| Cutting Diameter (Inch) | 3/4" |
| Drill Point Diameter (Inch) | 5/16" |
| Overall Length (Inch) | 3-1/2" |
| Neck Length (Inch) | 0.390" - 0.420" |
| ASA Number | 8 - W |
| Material | HSS |
| Material Grade | M2 |
| Series | 145 |
| Product Type | Combination Drill & Countersink |