- Features
| For 818.20-1D040.00S08B and 818.20-1D043.00S08B CoroDrill® 818 counterboring tool with internal chip evacuation |
| Left/right hand orientation |
| 1 deg lead |
| 1 in corner radius |
| 5549 126 tool style |
| 20 life cycle state |
| ANSI Code: 5549 126-92 |
| ISO Code: 5549 126-92 |