Description
N - GENERIC APPLICATIONS - DIN 371 - CATALOGUE 6706
Material: HSS-CO
Notes: for deep tapping from 1 to 1.5 times the ø of the male
| Ø | L1 | L2 | L3 | D2 h9 | a h12 | Ø Pre-hole | Passo |
| 1.4 | 40th | 7 | - | 2.5 | 2.1 | 1.1 | 0.3 |
| 1.6 | 40th | 8th | - | 2.5 | 2.1 | 1.25 am | 0.35 |
| 1.8 | 40th | 8th | - | 2.5 | 2.1 | 1.45 am | 0.35 |
| 2.5 | 50th | 9th | 4 | 2.8 | 2.1 | 2.05 am | 0.45 am |
| 3 | 56th | 11th | 5 | 3.5 | 2.7 | 2.5 | 0.5 am |
| 4 | 63rd | 13th | 7 | 4.5 am | 3.4 | 3.3 | 0.7 |
| 5 | 70th | 16th | 8th | 6 | 4.9 | 4.2 | 0.8 |
| 6 | 80th | 19th | 10th | 6 | 4.9 | 5 | 1 |