Drill Center B-Type 60DEG High Speed Steel
IMPA 630531-630536
| CODE | Drill Diam. mm | Body Diam. mm |
| 630531 | 1 | 4 |
| 630532 | 1.6 | 6.3 |
| 630533 | 2 | 8 |
| 630534 | 2.5 | 10 |
| 630535 | 3.15 | 11.2 |
| 630536 | 4 | 14 |
IMPA 630531-630536
| CODE | Drill Diam. mm | Body Diam. mm |
| 630531 | 1 | 4 |
| 630532 | 1.6 | 6.3 |
| 630533 | 2 | 8 |
| 630534 | 2.5 | 10 |
| 630535 | 3.15 | 11.2 |
| 630536 | 4 | 14 |