
(Recommended Starting Speeds [m/min] — continued)
Material
WS30PM WP35CM WN25PM WDN10U
Group
| 1 | – | – | – | 455 | 395 | 370 | – | – | – | – | – | – |
| 2 | – | – | – | 280 | 255 | 230 | – | – | – | – | – | – |
| 3 | – | – | – | 255 | 230 | 205 | – | – | – | – | – | – |
P
| 4 | – | – | – | 190 | 175 | 160 | – | – | – | – | – | – | |
| 5 | – | – | – | 260 | 230 | 210 | – | – | – | – | – | – | |
| 6 | – | – | – | 160 | 135 | 110 | – | – | – | – | – | – | |
| 1 | 225 | 200 | 185 | 205 | 185 | 155 | – | – | – | – | – | – | |
| M | 2 | 205 | 180 | 145 | 185 | 160 | 140 | – | – | – | – | – | – |
| 3 | 155 | 135 | 105 | 145 | 130 | 115 | – | – | – | – | – | – | |
| 1 | – | – | – | 295 | 265 | 240 | – | – | – | – | – | – | |
| K | 2 | – | – | – | 235 | 210 | 190 | – | – | – | – | – | – |
| 3 | – | – | – | 195 | 175 | 160 | – | – | – | – | – | – | |
| 1–2 | – | – | – | – | – | – | 1075 | 945 | 875 | 2755 | 2450 | 2255 |
N
| 3 | – | – | – | – | – | – | 945 | 875 | 760 | 2285 | 1670 | 1355 |
| 1 | 45 | 40 | 30 | – | – | – | – | – | – | – | – | – |
| 2 | 45 | 40 | 30 | – | – | – | – | – | – | – | – | – |
S
| 3 | 55 | 45 | 30 | – | – | – | – | – | – | – | – | – | |
| 4 | 85 | 60 | 40 | 66 | 50 | 33 | – | – | – | – | – | – | |
| H | 1 | – | – | – | – | – | – | – | – | – | – | – | – |
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 | 10% | 20% | 30% | 40% | 50–100% | Geometry | ||||||||||
| .F..-PCD | 0,08 | 0,17 | 0,23 | 0,06 | 0,13 | 0,18 | 0,06 | 0,11 | 0,15 | 0,05 | 0,10 | 0,14 | 0,05 | 0,10 | 0,14 | .F..-PCD |
| .F..ALP | 0,08 | 0,10 | 0,16 | 0,06 | 0,07 | 0,12 | 0,06 | 0,06 | 0,10 | 0,05 | 0,06 | 0,10 | 0,05 | 0,06 | 0,10 | .F..ALP |
| .E..ML | 0,09 | 0,18 | 0,30 | 0,07 | 0,14 | 0,23 | 0,06 | 0,12 | 0,20 | 0,05 | 0,11 | 0,19 | 0,05 | 0,11 | 0,18 | .E..ML |
| .S..MM | 0,17 | 0,20 | 0,34 | 0,13 | 0,15 | 0,25 | 0,11 | 0,13 | 0,22 | 0,10 | 0,12 | 0,21 | 0,10 | 0,12 | 0,20 | .S..MM |
| .S..MH | 0,17 | 0,25 | 0,40 | 0,13 | 0,19 | 0,30 | 0,11 | 0,17 | 0,26 | 0,10 | 0,15 | 0,24 | 0,10 | 0,15 | 0,24 | .S..MH |
NOTE: Use “Light Machining” values as starting feed rate.