Countersink bit with five 90° cutting edges
| Shank type | Bit Dia. (mm) | Overall length (mm) | Pc.per pkg. | Part No. |
| Straight | 6 | 48 | 1 | D-37378 |
| Straight | 8 | 48 | 1 | D-37384 |
| Straight | 10 | 40 | 1 | D-37390 |
| Straight | 12 | 40 | 1 | D-37409 |
| Straight | 16 | 43 | 1 | D-37415 |
| Straight | 20 | 45 | 1 | D-37421 |
