| Centre Drills, Left Hａnd Cut |
| K1131 |
| d1 mm | d2 mm h9 | l1 mm | Ordering code K1131... | |
| * | 0.50 | 3.15 | 25.0 | |
| * | 0.80 | 3.15 | 25.0 | |
| 1.00 | 3.15 | 31.5 | ||
| 1.25 | 3.15 | 31.5 | ||
| 1.60 | 4.00 | 35.5 | ||
| 2.00 | 5.00 | 40.0 | ||
| 2.50 | 6.30 | 45.0 | ||
| 3.15 | 8.00 | 50.0 | ||
| 4.00 | 10.00 | 56.0 | ||
| 5.00 | 12.50 | 63.0 | ||
| 6.30 | 16.00 | 71.0 |
