TURNINGTAPPINGHOLEMAKINGSOLID END MILLINGINDEXABLE MILLING 0°/90° Shoulder Mills • VSM490™-10 Insert Selection Guide Light General Heavy Material Machining Purpose Machining Group Geometry Grade Geometry Grade Geometry Grade P1–P2 XNGU-ML WP40PM XNPU-MM WP40PM XNPU-MM WP40PM P3–P4 XNGU-ML WP40PM XNPU-MM WP40PM XNPU-MM WP40PM P5–P6 XNGU-MM WP25PM XNPU-MM WP35CM XNPU-MM WP40PM M1–M2 XNGU-ML WS40PM XNGU-ML WS40PM XNPU-MM WS40PM M3 XNGU-ML WS40PM XNGU-ML WS40PM XNPU-MM WS40PM K1–K2 XNPU-ML WK15PM XNGU-MH WK15CM XNGU-MH WK15CM K3 XNPU-MM WK15PM XNGU-MH WP35CM XNGU-MH WP35CM N1–N2 XNGU-ALP WN25PM XNGU-ALP WN25PM XNGU-ALP WN25PM N3 XNGU-ALP WN25PM XNGU-ALP WN25PM XNGU-ALP WN25PM S1–S2 XNGU-ML WP25PM XNGU-ML WS40PM XNPU-MM WS40PM S3 XNGU-ML WS40PM XNGU-ML WS40PM XNPU-MM WS40PM S4 XNGU-ML WS40PM XNGU-ML WS40PM XNPU-MM WS40PM H1 XNGU-ML WU10PM XNGU-MM WU10PM – – Recommended Starting Speeds [m/min]* MaterialGroup WK15CM WK15PM WN25PM WP25PM WP35CM WP40PM WS40PM WU10PM 1 – – – – – – – – – 330 285 270 455 395 370 295 260 245 – – – – – – 2 – – – – – – – – – 275 240 200 280 255 230 250 215 180 – – – – – – P 34 – – – – – – – – – 255 215 175 255 230 205 230 195 160 – – – – – ––––––––––225185150190175160205170135–––––– 5 – – – – – – – – – 185 170 150 260 230 210 170 155 135 170 145 120 – – – 6 – – – – – – – – – 165 125 100 160 135 110 150 115 90 150 110 80 – – – 1 – – – – – – – – – 205 180 165 205 185 155 195 170 155 210 170 140 – – – M 2 – – – – – – – – – 185 160 130 185 160 140 175 150 125 180 145 120 – – – 3 – – – – – – – – – 140 120 95 145 130 115 130 115 90 145 110 85 – – – 1 420 385 340 270 245 215 – – – 230 205 185 295 265 240 – – – – – – 295 265 240 K 2 335 295 275 210 190 175 – – – 180 160 150 235 210 190 – – – – – – 230 205 190 3 280 250 230 175 160 145 – – – 150 135 120 195 175 160 – – – – – – 195 175 160 1 – – – – – – 1075 945 875 – – – – – – – – – – – – – – – N 2 – – – – – – 945 875 760 – – – – – – – – – – – – – – – 3 – – – – – – 945 875 760 – – – – – – – – – – – – – – – 1 – – – – – – – – – 40 35 25 – – – – – – 40 35 25 – – – S 23 – – – – – – – – – 40 35 25 – – – – – – 40 35 25 – – ––––––––––504025––––––504025––– 4 – – – – – – – – – 70 50 35 – – – – – – 60 50 30 – – – H 1 – – – – – – – – – – – – – – – – – – – – – 160 130 90 NOTE: FIRST choice starting speeds are in bold type. As the average chip thickness increases, the speed should be decreased. *Material groups P, M, K, and H show recommended starting speeds for dry machining. For wet machining, reduce speed by 20%. *Material groups N and S show recommended starting speeds for wet machining. Not recommended for dry machining. Recommended Starting Feeds [mm] Light General Heavy Machining Purpose Machining Programmed Feed per Tooth (fz) Insert as a % of Radial Depth of Cut (ae) Insert Geometry 5% 10% 20% 30% 40–100% Geometry .E..ALP 0,12 0,23 0,32 0,08 0,17 0,23 0,06 0,13 0,18 0,06 0,11 0,15 0,05 0,10 0,14 .E..ALP .E..ML 0,18 0,28 0,37 0,13 0,20 0,27 0,10 0,15 0,20 0,09 0,13 0,17 0,08 0,12 0,16 .E..ML .S..MM 0,23 0,35 0,46 0,17 0,25 0,33 0,13 0,19 0,25 0,11 0,17 0,22 0,10 0,15 0,20 .S..MM .S..MH 0,23 0,43 0,58 0,17 0,31 0,42 0,13 0,23 0,31 0,11 0,20 0,27 0,10 0,18 0,25 .S..MH NOTE: Use “Light Machining” values as starting feed rate. = ALL-STAR PORTFOLIO PRODUCT. ALL-STAR PRODUCTS ARE PROVEN SOLUTIONS THAT ARE ALWAYS AVAILABLE. A16 widia.com