ATA International Product Catalogue

306550 306553 306554 306551 1464 CONTACT INFORMATION For more information please call +353 49 435 2138 or send an email to ask@atagroup.ie Recommended cutting data for Karnasch solid carbide micro end mills Material Graphite grain fine Graphite grain middle Graphite grain rough Material group 14.1 14.2 14.3 Roughing d1 r l 3 z ae mm ap mm Vc m/min n rpm fz mm Vf mm/min ae mm ap mm Vc m/min n rpm fz mm Vf mm/min ae mm ap mm Vc m/min n rpm fz mm Vf mm/min 0.1 0.05 0.2 2 0.048 0.011 13.2 42,000 0.008 672 0.060 0.015 15.1 48,000 0.010 960 0.055 0.018 15.1 48,000 0.012 1,152 0.1 0.05 0.4 2 0.042 0.010 13.2 42,000 0.006 504 0.055 0.013 15.1 48,000 0.008 768 0.050 0.015 15.1 48,000 0.009 864 0.2 0.10 0.6 2 0.100 0.023 22.0 35,000 0.010 700 0.118 0.030 27.0 43,000 0.014 1,204 0.100 0.035 28.3 45,000 0.018 1,620 0.2 0.10 0.8 2 0.090 0.022 22.0 35,000 0.009 630 0.115 0.030 27.0 43,000 0.013 1,118 0.090 0.032 28.3 45,000 0.015 1,350 0.2 0.10 1 2 0.090 0.020 21.4 34,000 0.008 544 0.113 0.026 25.7 41,000 0.012 984 0.090 0.032 27.6 44,000 0.015 1,331 0.2 0.10 1.5 2 0.080 0.020 20.7 33,000 0.007 462 0.100 0.020 25.7 41,000 0.010 820 0.080 0.025 27.6 44,000 0.013 1,144 0.3 0.15 0.5 2 0.168 0.050 32.0 34,000 0.015 1,020 0.210 0.060 39.6 42,000 0.023 1,932 0.168 0.074 42.4 45,000 0.026 2,340 0.3 0.15 1 2 0.165 0.045 32.0 34,000 0.014 952 0.206 0.059 38.6 41,000 0.021 1,722 0.165 0.072 42.4 45,000 0.026 2,381 0.3 0.15 1.5 2 0.158 0.042 31.1 33,000 0.013 858 0.200 0.054 38.6 41,000 0.020 1,640 0.158 0.064 41.4 44,000 0.025 2,200 0.3 0.15 2 2 0.150 0.038 31.1 33,000 0.013 825 0.188 0.049 37.7 40,000 0.019 1,500 0.150 0.060 40.5 43,000 0.024 2,032 0.3 0.15 3 2 0.135 0.030 29.2 31,000 0.012 744 0.169 0.039 34.9 37,000 0.018 1,332 0.135 0.048 37.7 40,000 0.023 1,814 0.3 0.15 4.5 2 0.130 0.028 28.3 30,000 0.011 660 0.160 0.035 34.9 37,000 0.016 1,184 0.130 0.041 36.7 39,000 0.020 1,560 0.3 0.15 5 2 0.120 0.024 28.3 30,000 0.010 600 0.150 0.031 33.9 36,000 0.015 1,080 0.120 0.038 36.7 39,000 0.019 1,474 0.3 0.15 6 2 0.116 0.020 28.3 30,000 0.008 480 0.130 0.025 33.0 35,000 0.010 700 0.116 0.025 35.8 38,000 0.016 1,216 0.4 0.20 1 2 0.200 0.050 44.0 35,000 0.018 1,260 0.240 0.060 54.0 43,000 0.030 2,580 0.200 0.075 56.5 45,000 0.038 3,420 0.4 0.20 2 2 0.192 0.050 44.0 35,000 0.015 1,050 0.230 0.055 54.0 43,000 0.028 2,408 0.192 0.070 56.5 45,000 0.035 3,150 0.4 0.20 3 2 0.188 0.044 42.7 34,000 0.015 1,020 0.230 0.055 51.5 41,000 0.025 2,050 0.188 0.068 55.3 44,000 0.033 2,904 0.4 0.20 4 2 0.180 0.040 42.7 34,000 0.016 1,088 0.225 0.052 51.5 41,000 0.024 1,968 0.180 0.064 55.3 44,000 0.030 2,661 0.4 0.20 6 2 0.170 0.036 38.9 31,000 0.014 868 0.213 0.047 47.7 38,000 0.021 1,596 0.170 0.058 51.5 41,000 0.026 2,170 0.4 0.20 8 2 0.160 0.032 36.4 29,000 0.012 696 0.200 0.042 44.0 35,000 0.018 1,260 0.160 0.051 47.7 38,000 0.023 1,724 0.5 0.25 2 2 0.240 0.055 53.4 34,000 0.020 1,360 0.300 0.070 65.9 42,000 0.028 2,352 0.240 0.090 70.7 45,000 0.036 3,240 0.5 0.25 4 2 0.230 0.052 51.8 33,000 0.018 1,188 0.285 0.068 65.9 42,000 0.025 2,100 0.230 0.085 69.1 44,000 0.033 2,904 0.5 0.25 5 2 0.225 0.050 51.8 33,000 0.016 1,056 0.281 0.065 62.8 40,000 0.024 1,920 0.225 0.080 69.1 44,000 0.030 2,661 0.5 0.25 6 2 0.225 0.048 50.2 32,000 0.015 960 0.270 0.060 62.8 40,000 0.022 1,760 0.225 0.078 67.5 43,000 0.028 2,408 0.5 0.25 8 2 0.213 0.045 48.7 31,000 0.014 868 0.266 0.059 59.7 38,000 0.021 1,596 0.213 0.072 62.8 40,000 0.026 2,117 0.5 0.25 10 2 0.200 0.040 45.5 29,000 0.012 696 0.250 0.052 55.0 35,000 0.018 1,260 0.200 0.064 59.7 38,000 0.023 1,724 0.6 0.30 2 2 0.296 0.092 64.1 34,000 0.021 1,428 0.370 0.115 77.2 41,000 0.030 2,460 0.296 0.140 84.8 45,000 0.040 3,600 0.6 0.30 3 2 0.290 0.085 64.1 34,000 0.019 1,292 0.360 0.110 77.2 41,000 0.028 2,296 0.290 0.133 82.9 44,000 0.036 3,168 0.6 0.30 4 2 0.285 0.080 64.1 34,000 0.018 1,224 0.356 0.104 75.4 40,000 0.027 2,160 0.285 0.128 82.9 44,000 0.034 2,994 0.6 0.30 6 2 0.270 0.057 60.3 32,000 0.017 1,088 0.338 0.074 71.6 38,000 0.026 1,938 0.270 0.091 79.1 42,000 0.032 2,699 0.6 0.30 8 2 0.264 0.060 56.5 30,000 0.015 900 0.330 0.078 69.7 37,000 0.023 1,665 0.264 0.096 75.4 40,000 0.028 2,268 0.6 0.30 9 2 0.258 0.054 54.6 29,000 0.014 812 0.323 0.070 65.9 35,000 0.021 1,470 0.258 0.086 71.6 38,000 0.026 2,011 0.6 0.30 10 2 0.252 0.051 52.8 28,000 0.014 756 0.315 0.066 62.2 33,000 0.020 1,337 0.252 0.082 67.8 36,000 0.026 1,837 0.6 0.30 12 2 0.240 0.048 49.0 26,000 0.013 676 0.300 0.062 58.4 31,000 0.020 1,209 0.240 0.077 64.1 34,000 0.025 1,671 0.7 0.35 14 2 0.336 0.100 59.3 27,000 0.015 783 0.420 0.130 70.3 32,000 0.022 1,392 0.336 0.160 76.9 35,000 0.027 1,918 0.8 0.40 2 2 0.412 0.100 82.9 33,000 0.028 1,848 0.480 0.120 100.5 40,000 0.035 2,800 0.412 0.146 110.5 44,000 0.050 4,400 0.8 0.40 4 2 0.390 0.091 82.9 33,000 0.025 1,650 0.480 0.110 100.5 40,000 0.035 2,800 0.390 0.139 108.0 43,000 0.044 3,784 0.8 0.40 6 2 0.380 0.086 80.4 32,000 0.023 1,472 0.460 0.105 95.5 38,000 0.032 2,432 0.380 0.132 108.0 43,000 0.040 3,440 0.8 0.40 8 2 0.360 0.080 80.4 32,000 0.020 1,280 0.450 0.104 95.5 38,000 0.030 2,280 0.360 0.128 105.5 42,000 0.038 3,175 0.8 0.40 10 2 0.350 0.076 77.9 31,000 0.019 1,178 0.438 0.099 92.9 37,000 0.029 2,109 0.350 0.122 100.5 40,000 0.036 2,873 0.8 0.40 12 2 0.340 0.072 72.8 29,000 0.018 1,044 0.425 0.094 87.9 35,000 0.027 1,890 0.340 0.115 95.5 38,000 0.034 2,586 0.8 0.40 14 2 0.334 0.068 70.3 28,000 0.017 952 0.418 0.088 85.4 34,000 0.026 1,734 0.334 0.109 92.9 37,000 0.032 2,378 0.8 0.40 16 2 0.320 0.064 65.3 26,000 0.016 832 0.400 0.083 80.4 32,000 0.024 1,536 0.320 0.102 87.9 35,000 0.030 2,117 1.0 0.50 2 2 0.521 0.134 109.9 35,000 0.030 2,100 0.673 0.161 131.9 42,000 0.040 3,360 0.521 0.213 141.3 45,000 0.051 4,590 1.0 0.50 5 2 0.500 0.120 106.8 34,000 0.025 1,700 0.625 0.156 128.7 41,000 0.038 3,075 0.500 0.192 141.3 45,000 0.047 4,253 1.0 0.50 8 2 0.473 0.110 10.4 3,300 0.024 158 0.572 0.140 122.5 39,000 0.036 2,808 0.480 0.173 135.0 43,000 0.045 3,870 1.0 0.50 10 2 0.450 0.100 100.5 32,000 0.024 1,536 0.563 0.130 119.3 38,000 0.036 2,736 0.450 0.160 131.9 42,000 0.045 3,810 1.0 0.50 15 2 0.425 0.090 91.1 29,000 0.023 1,334 0.531 0.117 109.9 35,000 0.035 2,415 0.425 0.144 119.3 38,000 0.043 3,304 1.0 0.50 20 2 0.400 0.080 81.6 26,000 0.022 1,144 0.500 0.104 97.3 31,000 0.033 2,046 0.400 0.128 106.8 34,000 0.042 2,827 1.0 0.50 25 2 0.350 0.065 72.2 23,000 0.021 966 0.438 0.085 87.9 28,000 0.032 1,764 0.350 0.104 94.2 30,000 0.040 2,381 1.0 0.50 30 2 0.280 0.052 62.8 20,000 0.020 800 0.350 0.068 75.4 24,000 0.030 1,440 0.280 0.083 81.6 26,000 0.038 1,966 1.2 0.60 5 2 0.600 0.144 131.9 35,000 0.028 1,925 0.750 0.187 158.3 42,000 0.041 3,465 0.600 0.230 169.6 45,000 0.052 4,678 1.2 0.60 10 2 0.540 0.120 120.6 32,000 0.026 1,664 0.675 0.156 143.2 38,000 0.039 2,964 0.540 0.192 158.3 42,000 0.049 4,128 1.2 0.60 15 2 0.510 0.108 109.3 29,000 0.025 1,450 0.638 0.140 131.9 35,000 0.038 2,625 0.510 0.173 143.2 38,000 0.047 3,591 1.5 0.75 5 2 0.825 0.195 150.7 32,000 0.030 1,920 1.031 0.254 179.0 38,000 0.045 3,420 0.825 0.312 197.8 42,000 0.057 4,763 1.5 0.75 10 2 0.750 0.173 141.3 30,000 0.028 1,680 0.938 0.224 169.6 36,000 0.042 3,024 0.750 0.276 188.4 40,000 0.053 4,234 1.5 0.75 15 2 0.675 0.150 136.6 29,000 0.026 1,479 0.844 0.195 164.9 35,000 0.038 2,678 0.675 0.240 179.0 38,000 0.048 3,663 1.5 0.75 20 2 0.645 0.137 131.9 28,000 0.025 1,383 0.806 0.177 160.1 34,000 0.037 2,519 0.645 0.218 174.3 37,000 0.047 3,455 1.5 0.75 25 2 0.615 0.123 131.9 28,000 0.024 1,344 0.769 0.160 155.4 33,000 0.036 2,376 0.615 0.197 169.6 36,000 0.045 3,266 1.8 0.90 10 2 0.788 0.171 169.6 30,000 0.040 2,400 0.986 0.222 203.5 36,000 0.060 4,320 0.788 0.274 220.4 39,000 0.076 5,897 1.8 0.90 20 2 0.765 0.162 158.3 28,000 0.045 2,520 0.956 0.211 192.2 34,000 0.068 4,590 0.765 0.259 209.1 37,000 0.085 6,294 2.0 1.00 2 2 1.096 0.300 219.8 35,000 0.043 3,010 1.280 0.348 263.8 42,000 0.053 4,452 1.096 0.468 282.6 45,000 0.080 7,200 2.0 1.00 5 2 1.053 0.270 213.5 34,000 0.040 2,720 1.260 0.333 263.8 42,000 0.050 4,200 1.053 0.432 282.6 45,000 0.070 6,300 2.0 1.00 8 2 1.021 0.250 213.5 34,000 0.035 2,380 1.250 0.320 251.2 40,000 0.048 3,840 1.021 0.400 276.3 44,000 0.065 5,720 2.0 1.00 10 2 1.000 0.240 207.2 33,000 0.032 2,112 1.250 0.312 251.2 40,000 0.048 3,840 1.000 0.384 276.3 44,000 0.060 5,322 2.0 1.00 15 2 0.950 0.220 207.2 33,000 0.030 1,980 1.188 0.286 244.9 39,000 0.045 3,510 0.950 0.352 270.0 43,000 0.057 4,876 2.0 1.00 20 2 0.900 0.200 201.0 32,000 0.028 1,792 1.125 0.260 238.6 38,000 0.042 3,192 0.900 0.320 263.8 42,000 0.053 4,445 2.0 1.00 25 2 0.850 0.180 182.1 29,000 0.026 1,508 1.063 0.234 219.8 35,000 0.039 2,730 0.850 0.288 238.6 38,000 0.049 3,735 2.0 1.00 30 2 0.765 0.162 163.3 26,000 0.022 1,144 0.956 0.211 194.7 31,000 0.033 2,046 0.765 0.259 213.5 34,000 0.042 2,827 3.0 1.50 10 2 1.650 0.390 320.3 34,000 0.035 2,380 2.063 0.507 386.2 41,000 0.053 4,305 1.650 0.624 423.9 45,000 0.066 5,954 3.0 1.50 15 2 1.500 0.360 320.3 34,000 0.034 2,312 1.875 0.468 386.2 41,000 0.051 4,182 1.500 0.576 414.5 44,000 0.064 5,655 3.0 1.50 20 2 1.500 0.345 310.9 33,000 0.033 2,178 1.875 0.449 376.8 40,000 0.050 3,960 1.500 0.552 405.1 43,000 0.062 5,364 3.0 1.50 25 2 1.425 0.321 301.4 32,000 0.032 2,048 1.781 0.417 367.4 39,000 0.048 3,744 1.425 0.514 395.6 42,000 0.060 5,080 3.0 1.50 30 2 1.350 0.300 301.4 32,000 0.031 1,984 1.688 0.390 367.4 39,000 0.047 3,627 1.350 0.480 395.6 42,000 0.059 4,922 4.0 2.00 20 2 2.000 0.480 401.9 32,000 0.041 2,624 2.500 0.624 477.3 38,000 0.062 4,674 2.000 0.768 515.0 41,000 0.077 6,354 4.0 2.00 30 2 1.900 0.440 389.4 31,000 0.038 2,356 2.375 0.572 464.7 37,000 0.057 4,218 1.900 0.704 502.4 40,000 0.072 5,746 4.0 2.00 40 2 1.800 0.400 376.8 30,000 0.035 2,100 2.250 0.520 452.2 36,000 0.053 3,780 1.800 0.640 489.8 39,000 0.066 5,160 5.0 2.50 20 2 2.500 0.600 518.1 33,000 0.052 3,432 3.125 0.780 612.3 39,000 0.078 6,084 2.500 0.960 659.4 42,000 0.098 8,256 5.0 2.50 30 2 2.400 0.565 502.4 32,000 0.049 3,136 3.000 0.735 596.6 38,000 0.074 5,586 2.400 0.904 643.7 41,000 0.093 7,594 5.0 2.50 40 2 2.320 0.535 486.7 31,000 0.046 2,852 2.900 0.696 580.9 37,000 0.069 5,106 2.320 0.856 612.3 39,000 0.087 6,781 5.0 2.50 50 2 2.250 0.500 471.0 30,000 0.042 2,520 2.813 0.650 565.2 36,000 0.063 4,536 2.250 0.800 612.3 39,000 0.079 6,192 6.0 3.00 30 2 3.840 0.720 527.5 28,000 0.064 3,584 4.800 0.936 621.7 33,000 0.096 6,336 3.840 1.152 678.2 36,000 0.121 8,709 6.0 3.00 40 2 3.480 0.672 508.7 27,000 0.062 3,348 4.350 0.874 602.9 32,000 0.093 5,952 3.480 1.075 659.4 35,000 0.117 8,203 6.0 3.00 50 2 3.120 0.636 489.8 26,000 0.059 3,068 3.900 0.827 584.0 31,000 0.089 5,487 3.120 1.018 659.4 35,000 0.112 7,806 6.0 3.00 60 2 2.700 0.600 489.8 26,000 0.056 2,912 3.375 0.780 584.0 31,000 0.084 5,208 2.700 0.960 640.6 34,000 0.106 7,197 6.0 3.00 100 2 2.400 0.492 452.2 24,000 0.050 2,400 3.000 0.640 546.4 29,000 0.075 4,350 2.400 0.787 602.9 32,000 0.095 6,048 8.0 4.00 30 2 5.120 0.960 527.5 21,000 0.068 2,856 6.400 1.248 628.0 25,000 0.102 5,100 5.120 1.536 703.4 28,000 0.129 7,197 8.0 4.00 60 2 4.640 0.896 527.5 21,000 0.064 2,688 5.800 1.165 628.0 25,000 0.096 4,800 4.640 1.434 678.2 27,000 0.121 6,532 8.0 4.00 100 2 3.200 0.656 502.4 20,000 0.052 2,080 4.000 0.853 577.8 23,000 0.078 3,588 3.200 1.050 628.0 25,000 0.098 4,914 10.0 5.00 30 2 6.500 1.200 533.8 17,000 0.070 2,380 8.125 1.560 628.0 20,000 0.105 4,200 6.500 1.920 690.8 22,000 0.132 5,821 10.0 5.00 60 2 5.500 1.130 533.8 17,000 0.065 2,210 6.875 1.469 596.6 19,000 0.098 3,705 5.500 1.808 690.8 22,000 0.123 5,405 10.0 5.00 100 2 4.500 1.000 502.4 16,000 0.053 1,696 5.625 1.300 565.2 18,000 0.080 2,862 4.500 1.600 628.0 20,000 0.100 4,007 12.0 6.00 30 2 7.800 1.440 527.5 14,000 0.072 2,016 9.750 1.872 640.6 17,000 0.108 3,672 7.800 2.304 715.9 19,000 0.136 5,171 12.0 6.00 60 2 6.600 1.356 527.5 14,000 0.066 1,848 8.250 1.763 602.9 16,000 0.099 3,168 6.600 2.170 678.2 18,000 0.125 4,491 12.0 6.00 100 2 7.800 1.440 489.8 13,000 0.054 1,404 9.750 1.872 565.2 15,000 0.081 2,430 7.800 2.304 640.6 17,000 0.102 3,470 The stated cutting data should only be used with stabel machine conditions. Please reduce fz to 70% of the specified values for end mills with 3 teeth. 11 Index 10 9 OIL 8 7 6 5 4 3 2 1