| Centre Drills |
| K1215 |
Remarks: With protecting chamfer of 120º (relief ground)
| d1 mm | d2 mm h9 | l1 mm | Ordering code K1215... | |
| 1.00 | 4.0 | 35.5 | ||
| 1.25 | 5.0 | 40.0 | ||
| 1.60 | 6.3 | 45.0 | ||
| 2.00 | 8.0 | 50.0 | ||
| 2.50 | 10.0 | 56.0 | ||
| 3.15 | 11.2 | 60.0 | ||
| 4.00 | 14.0 | 67.0 | ||
| 5.00 | 18.0 | 75.0 | ||
| 6.30 | 20.0 | 80.0 | ||
| 8.00 | 25.0 | 100.0 | ||
| 10.00 | 31.5 | 125.0 |
