cutting tool material:HSS
Standard/Norm:DIN 335
Type:three flute counter sink
shank:MT
| d1 mm | Fine | Medium | l1 mm | d3 mm | MT | Ordering | |
| z9 | counter- | counter- | code | ||||
| sinking | sinking | E7819... | |||||
| * | 15 | M 8 | M 6 | 85 | 3.2 | 1 | ...-15 |
| 16.5 | 85 | 3.2 | 1 | ...-16.5 | |||
| * | 19 | M 10 | M 8 | 100 | 3.5 | 2 | ...-19 |
| 20.5 | 100 | 3.5 | 2 | ...-20.5 | |||
| * | 23 | M 12 | M 10 | 106 | 3.8 | 2 | ...-23 |
| 25 | 106 | 3.8 | 2 | ...-25 | |||
| * | 26 | M 14 | M 12 | 106 | 3.8 | 2 | ...-26 |
| 28 | 112 | 4 | 2 | ...-28 | |||
| * | 30 | M 16 | M 14 | 112 | 4.2 | 2 | ...-30 |
| 31 | 112 | 4.2 | 2 | ...-31 | |||
| * | 34 | M 18 | M 16 | 118 | 4.5 | 2 | ...-34 |
| * | 37 | M 20 | M 18 | 118 | 4.8 | 2 | ...-37 |
| 40 | 140 | 10 | 3 | ...-40 | |||
| 50 | 150 | 14 | 3 | ...-50 | |||
| 63 | 180 | 16 | 4 | ...-63 | |||
| 80 | 190 | 22 | 4 | ...-80 |
* For countersunk screws acc. to DIN 963, 964, 965, 966, 7513, 7516
