Shoulder Mills Victory™ Shoulder Mills • VSM17™ Series Recommended Starting Speeds „Recommended Starting Speeds [m/min] MaterialGroup WK15CM WN25PM WP25PM WP35CM WP40PM WN10HM WU35PM 1 – – – – – – 330 285 270 455 395 370 295 260 245 – – – 260 230 215 2 – – – – – – 275 240 200 280 255 230 250 215 180 – – – 220 190 160 3 – – – – – – 255 215 175 255 230 205 230 195 160 – – – 200 170 140 P 4 – – – – – – 225 185 150 190 175 160 205 170 135 – – – 180 150 120 5 – – – – – – 185 170 150 260 230 210 170 155 135 – – – 150 135 120 6 – – – – – – 165 125 100 160 135 110 150 115 90 – – – 130 100 80 1 – – – – – – 205 180 165 205 185 155 195 170 155 – – – 170 150 135 M 2 – – – – – – 185 160 130 185 160 140 175 150 125 – – – 155 130 110 3 – – – – – – 140 120 95 145 130 115 130 115 90 – – – 115 100 80 1 420 385 340 – – – 230 205 185 295 265 240 – – – 190 170 150 – – – K 2 335 295 275 – – – 180 160 150 235 210 190 – – – – – – – – – 3 280 250 230 – – – 150 135 120 195 175 160 – – – – – – – – – 1 – – – 1075 945 875 – – – – – – – – – 2000 1200 1000 – – – N 2 – – – 945 875 760 – – – – – – – – – 1365 815 665 – – – 3 – – – 945 875 760 – – – – – – – – – 800 500 400 – – – 1 – – – – – – 40 35 25 – – – 40 35 30 – – – 35 30 25 2 – – – – – – 40 35 25 – – – 40 35 30 – – – 35 30 25 S 3 – – – – – – 50 40 25 – – – 50 40 30 – – – 45 35 25 4 – – – – – – 70 50 35 66 50 33 65 50 35 – – – 60 45 30 1 – – – – – – 120 90 70 – – – – – – – – – – – – H 2 – – – – – – – – – – – – – – – – – – – – – 3 – – – – – – – – – – – – – – – – – – – – – 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 Programmed Feed per Tooth (fz) as a % of Radial Depth of Cut (ae) Insert Insert Geometry 5% 10% 20% 30% 40–100% Geometry .F..ALP 0,12 0,23 0,58 0,08 0,17 0,42 0,06 0,13 0,31 0,06 0,11 0,27 0,05 0,10 0,25 .F..ALP .E..ML 0,16 0,35 0,70 0,12 0,25 0,50 0,09 0,19 0,38 0,08 0,16 0,33 0,07 0,15 0,30 .E..ML .S..MM 0,16 0,46 0,87 0,12 0,33 0,63 0,09 0,25 0,47 0,08 0,22 0,41 0,07 0,20 0,38 .S..MM .S..MH 0,23 0,58 0,93 0,17 0,42 0,67 0,13 0,31 0,50 0,11 0,27 0,44 0,10 0,25 0,40 .S..MH NOTE: Use “Light Machining” value as starting feed rate. J28 widia.com