TURNINGTAPPINGHOLEMAKINGSOLID END MILLINGINDEXABLE MILLING 0°/90° Shoulder Mills • M680 Recommended Starting Speeds [m/min] MaterialGroup PA120 THM-U TN6501 TN6502 TN6510 TN6520 TN6525 TN6540 0 330 285 270 – – – – – – – – – – – – – – – 340 265 235 300 235 200 1 330 285 270 – – – – – – – – – – – – – – – 340 265 235 300 235 200 2 275 240 200 – – – – – – – – – – – – – – – 265 210 180 210 160 140 P 3 255 215 175 – – – – – – – – – – – – – – – 235 180 155 180 140 115 4 225 185 150 – – – – – – – – – – – – – – – 195 140 120 150 110 90 5 185 170 150 – – – – – – – – – – – – – – – 260 195 165 200 150 125 6 165 125 100 – – – – – – – – – – – – – – – 170 135 110 135 100 85 1 205 180 165 – – – – – – – – – – – – – – – 160 100 65 110 65 50 M 2 185 160 130 – – – – – – – – – – – – – – – 100 65 40 65 40 35 3 140 120 95 – – – – – – – – – – – – – – – 105 65 45 70 40 35 1 230 205 185 190 170 150 – – – – – – 400 290 215 375 265 190 230 205 185 185 170 150 K 2 180 160 150 – – – – – – – – – 350 235 170 325 210 160 180 160 150 145 130 115 3 150 135 120 – – – – – – – – – 280 215 165 250 190 135 150 135 120 130 120 105 1 – – – 2000 1200 1000 2000 1200 1000 1075 945 875 – – – – – – – – – – – – N 2 – – – 1365 815 665 1365 815 665 1075 945 875 – – – – – – – – – – – – 3 – – – 800 500 400 800 500 400 945 875 760 – – – – – – – – – – – – 1 – – – – – – – – – – – – – – – – – – – – – 40 30 25 S 23 – – – – – – – – – – – – – – – – – – – – – 20 15 10–––––––––––––––––––––603525 4 – – – – – – – – – – – – – – – – – – – – – 50 25 20 1 – – – – – – – – – – – – – – – – – – – – – – – – H 2 – – – – – – – – – – – – – – – – – – – – – – – – 3 – – – – – – – – – – – – – – – – – – – – – – – – MaterialGroup TN7525 TN7535 TTI25 THM WK15CM WP40PM WS30PM 0 340 260 235 455 395 370 360 300 250 – – – – – – 295 260 245 – – – 1 340 260 235 455 395 370 360 300 250 – – – – – – 295 260 245 – – – 2 260 210 180 280 255 230 260 210 180 – – – – – – 250 215 180 – – – P 3 235 180 155 255 230 205 260 210 180 – – – – – – 230 195 160 – – – 4 195 140 120 190 175 160 220 180 150 – – – – – – 205 170 135 – – – 5 260 195 165 260 230 210 265 195 165 – – – – – – 170 155 135 – – – 6 170 135 110 160 135 110 120 90 75 – – – – – – 150 115 90 – – – 1 205 185 155 205 185 155 400 260 180 – – – – – – 195 170 155 225 200 185 M 2 185 160 140 185 160 140 270 170 120 – – – – – – 175 150 125 205 180 145 3 145 130 115 145 130 115 265 175 120 – – – – – – 130 115 90 155 135 105 1 315 235 200 295 265 240 185 155 130 – – – 420 385 340 – – – – – – K 2 270 200 165 235 210 190 150 120 105 – – – 335 295 275 – – – – – – 3 200 165 140 195 175 160 120 105 85 – – – 280 250 230 – – – – – – 1 – – – – – – – – – 795 695 600 – – – – – – – – – N 2 – – – – – – – – – 795 695 600 – – – – – – – – – 3 – – – – – – – – – 560 485 420 – – – – – – – – – 1 – – – – – – – – – – – – – – – 40 35 30 45 40 30 S 23 – – – – – – – – – – – – – – – 40 35 30 45 40 30–––––––––––––––504030554530 4 – – – – – – – – – – – – – – – 65 50 35 85 60 40 1 – – – – – – – – – – – – – – – – – – – – – H 2 – – – – – – – – – – – – – – – – – – – – – 3 – – – – – – – – – – – – – – – – – – – – – 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 XPHT-ALP 0,12 0,35 0,58 0,08 0,25 0,42 0,06 0,19 0,31 0,06 0,17 0,27 0,05 0,15 0,25 XPHT-ALP XPHT-GE 0,19 0,47 0,70 0,14 0,34 0,50 0,11 0,26 0,38 0,09 0,22 0,33 0,08 0,20 0,30 XPHT-GE XPHT.. 0,22 0,56 0,82 0,16 0,40 0,59 0,12 0,30 0,44 0,10 0,26 0,38 0,10 0,24 0,35 XPHT.. XPNT.. 0,22 0,56 0,82 0,16 0,40 0,59 0,12 0,30 0,44 0,10 0,26 0,38 0,10 0,24 0,35 XPNT.. XPHT-MR 0,23 0,59 0,92 0,17 0,43 0,66 0,13 0,32 0,50 0,11 0,28 0,43 0,10 0,25 0,40 XPHT-MR NOTE: Use “Light Machining” value as starting feed rate. = ALL-STAR PORTFOLIO PRODUCT. ALL-STAR PRODUCTS ARE PROVEN SOLUTIONS THAT ARE ALWAYS AVAILABLE. A50 widia.com