Recommended Starting Speeds Shoulder Mills Widia Victory VSM490 -15 Series m/min Material Group WK15PM WP25PM WU35PM WP40PM WK15CM WP35CM 1 - 330 2

Recommended Starting Speeds Shoulder Mills Widia Victory VSM490 -15 Series m/min Material Group WK15PM WP25PM WU35PM WP40PM WK15CM WP35CM 1 - 330 285 270 260 230 215 300 260 250 - 455 395 370 2 - 275 240 200 220 190 160 250 220 180 - 280 255 230 P P 3 - 255 215 175 200 170 140 230 200 160 - 255 230 205 4 - 225 185 150 180 150 120 210 170 140 - 190 175 160 5 - 185 170 150 150 135 120 170 160 140 - 260 230 210 6 - 165 125 100 130 100 80 150 120 90 - 160 135 110 1 - 205 180 165 170 150 135 200 170 160 - 205 185 155 M 2 - 185 160 130 155 130 110 180 150 130 - 185 160 140 3 - 140 120 95 115 100 80 130 120 90 - 145 130 115 1 270 245 215 230 205 185 420 385 340 295 265 240 K 2 210 190 175 180 160 150 335 295 275 235 210 190 3 175 160 145 150 135 120 280 250 230 195 175 160 N 1-2 3 1 - 40 35 25 35 30 25 40 40 30 2 - 40 35 25 35 30 25 40 40 30 3 - 50 40 25 45 35 25 50 40 30 4 - 70 50 35 60 45 30 70 50 40 H 1 NOTE FIRST choice starting speeds are in bold type. As the average chip thickness increases, the speed should be decreased. Recommended Starting Feeds Recommended Starting Feeds mm Light General Heavy Machining Purpose Machining Insert Geometry Programmed Feed per Tooth (fz) as a of Radial Depth of Cut (ae) Insert Geometry 5% 10% 20% 30% 40-100% XN.U-ML 0,17 0,29 0,46 0,13 0,21 0,33 0,09 0,16 0,25 0,08 0,14 0,22 0,08 0,13 0,20 XN.U-ML XN.U-MM 0,21 0,39 0,58 0,15 0,28 0,42 0,11 0,21 0,31 0,10 0,19 0,27 0,09 0,17 0,25 XN.U-MM XNGU-MH 0,23 0,45 0,70 0,17 0,33 0,50 0,13 0,24 0,38 0,11 0,21 0,33 0,10 0,20 0,30 XNGU-MH NOTE Use Light Machining values as starting feed rate.Shoulder Mills