| EDP Number | 81145050000 |
| Cutting Diameter (Inch) | 7/16" |
| Drill Point Diameter (Inch) | 3/16" |
| Overall Length (Inch) | 2-3/4" |
| Neck Length (Inch) | 0.230" - 0.256" |
| ASA Number | 5 - W |
| Material | HSS |
| Material Grade | M2 |
| Series | 145 |
| Product Type | Combination Drill & Countersink |