ATA International Product Catalogue

306438 306434 306439 306436 1443 Slotting Finishing Material Group 8.1 Hardened steels 45 - 55 HRC 8.2-8.3 Hardened steels 55 - 70 HRC d1 r rpm Vf mm/min fz mm ap mm rpm Vf mm/min fz mm ap mm 1 0.1 16,000 640 0.010 0.060 12,000 288 0.006 0.050 1 0.2 16,000 640 0.010 0.080 12,000 288 0.006 0.050 2 0.2 13,000 1,664 0.032 0.025 11,000 528 0.012 0.018 3 0.3 8,500 2,040 0.060 0.050 7,500 600 0.020 0.035 4 0.2 6,500 2,080 0.080 0.035 5,500 704 0.032 0.025 4 0.4 6,500 2,080 0.080 0.070 5,500 704 0.032 0.045 4 0.5 6,500 2,080 0.080 0.090 5,500 704 0.032 0.060 4 1.0 6,500 2,080 0.080 0.180 5,500 704 0.032 0.120 5 0.5 5,000 2,000 0.100 0.090 4,500 720 0.040 0.060 5 1.0 5,000 2,000 0.100 0.180 4,500 720 0.040 0.120 6 0.2 4,500 2,160 0.120 0.035 4,000 768 0.048 0.025 6 0.5 4,500 2,160 0.120 0.090 4,000 768 0.048 0.060 6 1.0 4,500 2,160 0.120 0.180 4,000 768 0.048 0.120 6 1.5 4,500 2,160 0.120 0.270 4,000 768 0.048 0.180 8 0.2 3,500 2,240 0.160 0.035 3,000 768 0.064 0.025 8 0.5 3,500 2,240 0.160 0.090 3,000 768 0.064 0.060 8 1.0 3,500 2,240 0.160 0.180 3,000 768 0.064 0.120 8 1.5 3,500 2,240 0.160 0.250 3,000 768 0.064 0.180 8 2.0 3,500 2,240 0.160 0.350 3,000 768 0.064 0.240 10 0.2 2,500 2,000 0.200 0.035 2,500 800 0.080 0.025 10 0.5 2,500 2,000 0.200 0.090 2,500 800 0.080 0.060 10 1.0 2,500 2,000 0.200 0.180 2,500 800 0.080 0.120 10 1.5 2,500 2,000 0.200 0.025 2,500 800 0.080 0.180 10 2.0 2,500 2,000 0.200 0.350 2,500 800 0.080 0.240 12 0.5 2,000 1,760 0.220 0.090 2,000 736 0.092 0.060 12 1.0 2,000 1,760 0.220 0.180 2,000 736 0.092 0.120 12 1.5 2,000 1,760 0.220 0.250 2,000 736 0.092 0.150 12 2.0 2,000 1,760 0.220 0.350 2,000 736 0.092 0.240 These conditions are for general guidance; in actual machining conditions adjust the parameters according to your actual machine and work-piece conditions. If the rpm available is lower than recommended please reduce the feed rate to the same ratio. Use only accurate and highly rigid machines. We recommend to reduce the feed rate about 50% when milling in corners. Recommended cutting data for solid carbide end mills with cornder radius HSC/HHC Material Group 8.1 Hardened steels 45 - 55 HRC 8.2-8.3 Hardened steels 55 - 70 HRC d1 r rpm Vf mm/min fz mm ap mm ae mm rpm Vf mm/min fz mm ap mm ae mm 3 0.3 12,700 1,016 0.020 0.030 0.040 10,600 763 0.018 0.04 0.04 3 0.5 12,700 1,016 0.020 0.050 0.040 10,600 763 0.018 0.05 0.04 4 0.4 10,000 1,000 0.025 0.040 0.040 8,000 704 0.022 0.04 0.04 4 0.5 10,000 1,000 0.025 0.060 0.040 8,000 704 0.022 0.06 0.04 5 0.5 8,000 1,280 0.040 0.060 0.040 6,500 832 0.032 0.08 0.05 6 0.5 6,700 2,814 0.070 0.115 0.065 5,500 1.980 0.060 0.09 0.06 8 0.5 5,000 2,700 0.090 0.120 0.080 4,200 1.890 0.075 0.10 0.08 10 0.5 4,000 2,640 0.110 0.125 0.110 3,300 1.782 0.090 0.10 0.10 12 0.5 3,400 2,652 0.130 0.130 0.140 2,800 1.848 0.110 0.10 0.12 12 1.0 3,400 2,652 0.130 0.250 0.140 2,800 1.848 0.110 0.20 0.12 Recommended cutting data for solid carbide end mills with cornder radius HSC/HHC 11 Index 10 9 OIL 8 7 6 5 4 3 2 1