
- Recommended Starting Speeds [m/min]
| Material Group | | TN2505 | | | TN2510 | | | TN2525 | |
| 1 | 550 | 420 | 360 | 660 | 580 | 540 | 550 | 420 | 360 |
| 2 | 320 | 240 | 205 | 410 | 370 | 330 | 320 | 240 | 205 |
| 3 | 320 | 240 | 205 | 370 | 330 | 305 | 320 | 240 | 205 |
| P 4 | – | – | – | 275 | 260 | 230 | – | – | – |
| 5 | – | – | – | 330 | 300 | 275 | – | – | – |
| 6 | – | – | – | 230 | 205 | 175 | – | – | – |
| 1 | – | – | – | 270 | 240 | 210 | – | – | – |
| M 2 | – | – | – | 245 | 210 | 190 | – | – | – |
| 3 | – | – | – | 190 | 175 | 150 | – | – | – |
| 1 | 400 | 300 | 250 | 420 | 360 | 300 | – | – | – |
| K 2 | 540 | 365 | 280 | 360 | 300 | 250 | – | – | – |
| 3 | 310 | 190 | 155 | 300 | 250 | 200 | – | – | – |
| 1 | – | – | – | – | – | – | – | – | – |
| N 2 | – | – | – | – | – | – | – | – | – |
| 3 | – | – | – | – | – | – | – | – | – |
| 1 | – | – | – | – | – | – | – | – | – |
| 2 | – | – | – | – | – | – | – | – | – |
| S 3 | – | – | – | – | – | – | – | – | – |
| 4 | – | – | – | – | – | – | – | – | – |
| 1 | 175 | 140 | 95 | 145 | 110 | 70 | 130 | 90 | 60 |
| H 2 | 175 | 140 | 95 | 145 | 110 | 70 | 130 | 90 | 60 |
| 3 | 140 | 115 | 80 | 115 | 80 | 45 | – | – | – |
As the average chip thickness increases, the speed should be decreased.
- Recommended Starting Feeds [mm]
Recommended Starting Feeds
| Light | General | Heavy |
| Machining | | Purpose | Machining |
| ecomm | ne | ar | ng e | s [ | m] | | | | | | | Lig Machi | ht ning | General Purpose | Heavy Machining |
| Insert Geometry | | 5% | | | 10% | Pro as a | gramme % of Ra | dFeedp dial Dep 20% | er Tooth th of Cut | (fz) (ae) | 30% | | | 40–100% | Insert Geometry |
| TF | 0,12 | 0,37 | 0,62 | 0,09 | 0,26 | 0,43 | 0,06 | 0,19 | 0,31 | 0,06 | 0,17 | 0,27 | 0,05 | 0,15 0,25 | TF |