Irwin Tools Unibit #20 9/16-Inch to 1-Inch Step-Drill Bit, 1/2-Inch Shank (10220)
| Country | USA |
| Brand | MERCURY |
| Manufacturer | Mercury Marine/Mercruiser |
| ItemPartNumber | 36-865448A01 |
| Model | 36-865448A01 |
| Color | natural |
| UPCs | 753524444682 |
| EANs | 0753524444682 |
| ReleaseDate | 0000-00-00 |