Pan head tapping screw with six lob drive DIN 7981C
* Screw acc. to ~ DIN 7981
| d1 | 2.2 | 2.9 | 3.5 | 3.9 | 4.2 | 4.8 | 5.5 | 6.3 |
|---|---|---|---|---|---|---|---|---|
| d2 max | 4,2 | 5.6 | 7 | 7.5 | 8 | 9.5 | 11 | 12 |
| k max | 1,8 | 2.4 | 2.6 | 2.8 | 3.1 | 3.7 | 4 | 4.6 |
| t max | 0.8 | 1.27 | 1.4 | 1,5 | 1.8 | 2.03 | 2.03 | 2.42 |
| A~ | 1,75 | 2.8 | 3.35 | 3.35 | 3.95 | 4.5 | 4.5 | 5.6 |
| Bit No. | T6 | T10 | T15 | T15 | T20 | T25 | T25 | T30 |
| Bit No.* | T8 | T10 |
