High-Performance Solide Carbide End Mills • VariMill™ Application Data • Series 49N6 • Trochoidal Milling/Peel Milling „Series 49N6 • Trochoidal Milling/Peel Milling ae/D Full Slot 50% ae 40% ae 30% ae 20% ae 10% ae 5% ae 4% ae 2% ae Speed factors vc 0.9 1 1.1 1.2 1.3 1.4 2.5 3 4 Feed factors fz 0.8 1 1 1.1 1.4 2 2.5 3 4.4 phi [°] 180 90 78.46 66.42 53.13 36.87 25.84 23.07 16.26 MaterialGroup Cutting Speed — vcm/minD 4 6 8 10 12 16 20 25 vc max [m/min] vf 13190 13818 14132 13567 13033 11895 10741 9346 mm/min 1 600 n 47746 31831 23873 19099 15915 11937 9549 7639 min-1 vc max [m/min] vf 12531 13127 13426 12889 12382 11300 10204 8879 mm/min 2 570 n 45359 30239 22680 18144 15120 11340 9072 7257 min-1 vc max [m/min] vf 9335 9779 10001 9601 9224 8418 7601 6614 mm/min 3 480 n 38197 25465 19099 15279 12732 9549 7639 6112 min-1 P vc max [m/min] vf 7610 7972 8153 7827 7519 6862 6197 5392 mm/min 4 450 n 35810 23873 17905 14324 11937 8952 7162 5730 min-1 vc max [m/min] vf 4566 4783 4892 4696 4512 4117 3718 3235 mm/min 5 300 n 23873 15915 11937 9549 7958 5968 4775 3820 min-1 vc max [m/min] vf 2854 2990 3057 2935 2820 2573 2324 2022 mm/min 6 225 n 17905 11937 8952 7162 5968 4476 3581 2865 min-1 vc max [m/min] vf 6709 7029 7189 6901 6629 6050 5463 4754 mm/min 1 345 n 27454 18303 13727 10982 9151 6864 5491 4393 min-1 vc max [m/min] vf 3653 3827 3914 3757 3609 3294 2974 2588 mm/min M 2 240 n 19099 12732 9549 7639 6366 4775 3820 3056 min-1 vc max [m/min] vf 2663 2790 2854 2740 2632 2402 2169 1887 mm/min 3 210 n 16711 11141 8356 6685 5570 4178 3342 2674 min-1 vc max [m/min] vf 9893 10364 10599 10175 9775 8921 8055 7010 mm/min 1 450 n 35810 23873 17905 14324 11937 8952 7162 5730 min-1 vc max [m/min] vf 7584 7946 8126 7801 7494 6840 6176 5374 mm/min K 2 390 n 31035 20690 15518 12414 10345 7759 6207 4966 min-1 vc max [m/min] vf 5936 6218 6360 6105 5865 5353 4833 4206 mm/min 3 390 n 31035 20690 15518 12414 10345 7759 6207 4966 min-1 vc max [m/min] vf 5251 5501 5626 5401 5188 4735 4276 3721 mm/min 1 270 n 21486 14324 10743 8594 7162 5371 4297 3438 min-1 vc max [m/min] vf 1218 1276 1305 1252 1203 1098 991 863 mm/min 2 120 n 9549 6366 4775 3820 3183 2387 1910 1528 min-1 S vc max [m/min] vf 3653 3827 3914 3757 3609 3294 2974 2588 mm/min 3 240 n 19099 12732 9549 7639 6366 4775 3820 3056 min-1 vc max [m/min] vf 2435 2551 2609 2505 2406 2196 1983 1725 mm/min 4 180 n 14324 9549 7162 5730 4775 3581 2865 2292 min-1 vc max [m/min] vf 7102 7441 7610 7305 7018 6405 5783 5033 mm/min H 1 420 n 33423 22282 16711 13369 11141 8356 6685 5348 min-1 NOTE: For all other combinations of width and depth of cut, feed and speed must be adapted. Cutting data, which are shown in this catalogue, are applicable under optimum conditions and chip evacuation. Recommended ae: 0,04 x D, phi~23°, ap = ap max Speed and feed: 4% ae WWW.WIDIA.COM 53