DIN 7504 K
Veľkosť ST | Schopnosť vŕtania | dp max | dc max | k max | s | L |
---|---|---|---|---|---|---|
2.9 | 0,7 do 1,9 | 2.3 | 6.3 | 2.8 | 4 | - |
3.5 | 0,7 do 2,25 | 2.8 | 8.3 | 3.4 | 5.5 | 9,5-32 |
3.9 | 0,7 do 2,4 | 3.1 | 8.3 | 3.4 | 5.5 | 13-32 |
4.2 | 1,75 do 3,0 | 3.6 | 8.8 | 4.1 | 7 | 13-50 |
4.8 | 1,75 do 4,4 | 4.1 | 10.5 | 4.3 | 8 | 13-120 |
5.5 | 1,75 do 5,25 | 4.8 | 11 | 5.4 | 8 | 16-100 |
6.3 | 2,0 do 6,0 | 5.8 | 13.5 | 5.9 | 10 | 16-160 |