
(Recommended Starting Speeds [m/min] — continued)
Material
WP35CM WS30PM WP40PM
Group
| 1 | 545 | 475 | 445 | – | – | – | 355 | 310 | 295 |
| 2 | 335 | 305 | 275 | – | – | – | 300 | 260 | 215 |
| 3 | 305 | 275 | 245 | – | – | – | 275 | 235 | 190 |
P
| 4 | 230 | 210 | 190 | – | – | – | 245 | 205 | 160 | |
| 5 | 310 | 275 | 250 | – | – | – | 205 | 185 | 160 | |
| 6 | 190 | 160 | 130 | – | – | – | 180 | 140 | 110 | |
| 1 | 245 | 220 | 185 | 270 | 240 | 220 | 235 | 205 | 185 | |
| M | 2 | 220 | 190 | 170 | 245 | 215 | 175 | 210 | 180 | 150 |
| 3 | 175 | 155 | 140 | 185 | 160 | 125 | 155 | 140 | 110 | |
| 1 | 355 | 320 | 290 | – | – | – | – | – | – | |
| K | 2 | 280 | 250 | 230 | – | – | – | – | – | – |
| 3 | 235 | 210 | 190 | – | – | – | – | – | – | |
| 1 | – | – | – | – | – | – | – | – | – | |
| N | 2 | – | – | – | – | – | – | – | – | – |
| 3 | – | – | – | – | – | – | – | – | – | |
| 1 | – | – | – | 55 | 50 | 35 | 50 | 40 | 35 | |
| 2 | – | – | – | 55 | 50 | 35 | 50 | 40 | 35 |
S
| 3 | – | – | – | 65 | 55 | 35 | 60 | 50 | 35 | |
| 4 | 80 | 60 | 40 | 100 | 70 | 50 | 80 | 60 | 40 | |
| 1 | – | – | – | – | – | – | – | – | – | |
| H | 2 | – | – | – | – | – | – | – | – | – |
| 3 | – | – | – | – | – | – | – | – | – |
NOTE: FIRST choice starting speeds are in bold type. As the average chip thickness increases, the speed should be decreased.
| Light | General | Heavy | |
| Machining | Purpose | Machining |
Programmed Feed per Tooth (fz) as a % of Radial Depth of Cut (ae) Insert Insert
| Geometry | 5% | 10% | 20% | 30% | 40–100% | Geometry | ||||||||||
| ..MM | 0,90 | 1,87 | 3,62 | 0,65 | 1,33 | 2,52 | 0,48 | 0,99 | 1,86 | 0,42 | 0,86 | 1,61 | 0,39 | 0,79 | 1,47 | ..MM |
| ..MH | 0,90 | 2,35 | 4,97 | 0,65 | 1,67 | 3,40 | 0,48 | 1,23 | 2,48 | 0,42 | 1,07 | 2,15 | 0,39 | 0,98 | 1,96 | ..MH |
| ..MR | 0,90 | 2,81 | 5,44 | 0,65 | 1,97 | 3,69 | 0,48 | 1,46 | 2,69 | 0,42 | 1,27 | 2,33 | 0,39 | 1,16 | 2,13 | ..MR |
NOTE: Use “Light Machining” value as starting feed rate.