
ISO code – general turning inserts
A ISO standard
| T | N | M | G | 22 04 08 (N) | | | | | – | DM | |
| 1 | 2 | 3 | 4 | | 5 | 6 | 7 | 8 | | | 9 |
| Insert shape | Clearance angle | Tolerance class | |
| | | m |
B I.C I.C I.C m S
| D | 55° E | 75° H | Code | I.C [mm] | m [mm] | S [mm] |
| | | D C A | ±0,025 | ±0,005 | ±0,025 |
| | | 15° 7° | | | |
| | | C | ±0,025 | ±0,013 | ±0,025 |
| K | 55° L | M | 86° | | | |
| | | E | ±0,025 | ±0,025 | ±0,025 |
| | | F | ±0,013 | ±0,005 | ±0,025 |
| | | F E | | | |
| | | 25° 20° G | ±0,025 | ±0,025 | ±0,130 |
| O | P | R | | | | |
| | | H | ±0,013 | ±0,013 | ±0,025 |
| | | J | ±0,05–0,15 | ±0,005 | ±0,025 |
| | | N G | | | |
| S | T | T | 0° 30° K | ±0,05–0,15 | ±0,013 | ±0,025 |
| | | 75° | | | |
| | | L | ±0,05–0,15 | ±0,025 | ±0,025 |
| C | | | M | ±0,05–0,15 | ±0,08–0,20 | ±0,130 |
| | | O Special P | | | |
| V | 35° W | 80° Z Special | 11° N | ±0,05–0,15 | ±0,08–0,20 | ±0,025 |
| | | U | ±0,08–0,25 | ±0,13–0,38 | ±0,130 |
| | 1 | 2 | | 3 | |
Fastening features (metric) Cutting edge length l [mm] Insert shape Insert shape > 65° I.C [mm] A B
> 65° 3,97 06
| D | C | F | | 5,0 | 05 | |
| | | | 5,56 | | 09 |
| | | > 65° | | | |
| | | | 6,0 | 06 | |
| G | H | | | | |
| | 6,35 | 06 | 07 | | | 11 11 |
| | 8,0 | | | 08 | | |
| > 65° | | | | | | |
| J | M | 9,525 | 09 | 11 | 09 | 09 | 16 06 16 16 |
| | 10,0 | | | 10 | | |
| | ≤ 65° 12,0 | | | 12 | | |
| N | Q | | | | | | |
| | 12,7 | 12 | 15 | 12 | 12 | 08 22 22 |
| | 15,875 | 16 | | 15 | 15 | 27 |
| | ≤ 65° | | | | | |
| R | T | 16,0 | | 19 | 16 | | |
| E | | 19,05 | 19 | | 19 | 19 | 33 |
| ≤ 65° | ≤ 65° 20,0 | | | 20 | | |
| U | W | | | | | | |
| | 25,0 | 25 | 25 | 25 | | |
| | 25,4 | | | 25 | 25 | |
31,75 31 X Special 32 32 4 5