306436 306439 306438 306434 1312 Slotting Finishing Material Group 1.1 - 1.2 - 1.3 - 1.4 - 1.5 Unalloyed steels <850 N/mm² 2.1 - 2.2 - 2.3 - 2.4 - 2.5 - 2.6 - 3.1 - 3.2 Heat treated steels <35 HRC (1200 N/mm²) 2.1 - 2.2 - 2.3 - 2.4 - 2.5 - 2.6 - 3.1 - 3.2 - 4.1 - 4.2 - 4.3 Heat treated steels - Stainless steels 35 - 45 HRC d1 r rpm Feed rate (mm/min) Feed per tooth (mm) Depth of cut (mm) rpm Feed rate (mm/min) Feed per tooth (mm) Depth of cut (mm) rpm Feed rate (mm/min) Feed per tooth (mm) Depth of cut (mm) 1 0.1 26,000 1,248 0.012 0.010 24,000 1,152 0.012 0.010 20,000 800 0.010 0.010 1 0.2 26,000 1,248 0.012 0.015 24,000 1,152 0.012 0.015 20,000 800 0.010 0.010 2 0.2 20,000 3,200 0.040 0.036 18,000 2,880 0.040 0.036 16,000 2,048 0.032 0.012 3 0.3 13,500 4,104 0.076 0.060 12,000 2,880 0.060 0.060 10,800 2,592 0.060 0.024 4 0.2 10,000 4,320 0.108 0.050 9,000 3,600 0.100 0.050 8,000 2,560 0.080 0.016 4 0.4 10,000 4,320 0.108 0.100 9,000 3,600 0.100 0.100 8,000 2,560 0.080 0.032 4 0.5 10,000 4,320 0.108 0.120 9,000 3,600 0.100 0.120 8,000 2,560 0.080 0.040 4 1.0 10,000 4,320 0.108 0.240 9,000 3,600 0.100 0.240 8,000 2,560 0.080 0.080 5 0.5 8,000 3,840 0.120 0.120 7,000 3,360 0.120 0.120 6,500 2,600 0.100 0.040 5 1.0 8,000 3,840 0.120 0.240 7,000 3,360 0.120 0.240 6,500 2,600 0.100 0.080 6 0.2 6,500 4,160 0.160 0.048 6,000 3,840 0.160 0.048 5,500 2,640 0.120 0.016 6 0.5 6,500 4,160 0.160 0.120 6,000 3,840 0.160 0.120 5,500 2,640 0.120 0.040 6 1.0 6,500 4,160 0.160 0.240 6,000 3,840 0.160 0.240 5,500 2,640 0.120 0.080 6 1.5 6,500 4,160 0.160 0.360 6,000 3,840 0.160 0.360 5,500 2,640 0.120 0.120 8 0.2 5,000 4,400 0.220 0.048 4,500 3,600 0.200 0.048 4,000 2,560 0.160 0.016 8 0.5 5,000 4,400 0.220 0.120 4,500 3,600 0.200 0.120 4,000 2,560 0.160 0.040 8 1.0 5,000 4,400 0.220 0.240 4,500 3,600 0.200 0.240 4,000 2,560 0.160 0.080 8 1.5 5,000 4,400 0.220 0.360 4,500 3,600 0.200 0.360 4,000 2,560 0.160 0.120 8 2.0 5,000 4,400 0.220 0.480 4,500 3,600 0.200 0.480 4,000 2,560 0.160 0.160 10 0.2 4,000 4,480 0.280 0.048 3,500 3,640 0.260 0.048 3,500 2,800 0.200 0.016 10 0.5 4,000 4,480 0.280 0.120 3,500 3,640 0.260 0.120 3,500 2,800 0.200 0.040 10 1.0 4,000 4,480 0.280 0.240 3,500 3,640 0.260 0.240 3,500 2,800 0.200 0.080 10 1.5 4,000 4,480 0.280 0.360 3,500 3,640 0.260 0.360 3,500 2,800 0.200 0.120 10 2.0 4,000 4,480 0.280 0.480 3,500 3,640 0.260 0.480 3,500 2,800 0.200 0.160 12 0.5 3,500 4,480 0.320 0.120 3,000 3,840 0.320 0.120 3,000 2,640 0.220 0.040 12 1.0 3,500 4,480 0.320 0.240 3,000 3,840 0.320 0.240 3,000 2,640 0.220 0.080 12 1.5 3,500 4,480 0.320 0.300 3,000 3,840 0.320 0.300 3,000 2,640 0.220 0.120 12 2.0 3,500 4,480 0.320 0.480 3,000 3,840 0.320 0.480 3,000 2,640 0.220 0.160 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 1.1 - 1.2 - 1.3 - 1.4 - 1.5 Unalloyed steels <850 N/mm² 2.1 - 2.2 - 2.3 - 2.4 - 2.5 - 2.6 - 3.1 - 3.2 Heat treated steels <35 HRC (1200 N/mm²) 2.1 - 2.2 - 2.3 - 2.4 - 2.5 - 2.6 - 3.1 - 3.2 - 4.1 - 4.2 - 4.3 Heat treated steels - Stainless steels 35 - 45 HRC d1 r rpm Feed rate (mm/min) Feed per tooth (mm) Depth of cut (mm) Width of cut (mm) rpm Feed rate (mm/min) Feed per tooth (mm) Depth of cut (mm) Width of cut (mm) rpm Feed rate (mm/min) Feed per tooth (mm) Depth of cut (mm) Width of cut (mm) 3 0.3 19,000 3,420 0.045 0.050 0.06 16,000 2,560 0.040 0.030 0.06 14,500 1,392 0.024 0.03 0.04 3 0.5 19,000 3,420 0.045 0.080 0.06 16,000 2,560 0.040 0.050 0.06 14,500 1,392 0.024 0.05 0.04 4 0.4 16,000 3,840 0.060 0.064 0.08 14,000 2,800 0.050 0.050 0.08 11,500 1,472 0.032 0.05 0.04 4 0.5 16,000 3,840 0.060 0.080 0.08 14,000 2,800 0.050 0.080 0.08 11,500 1,610 0.035 0.08 0.04 5 0.5 12,800 3,584 0.070 0.120 0.10 12,000 3,168 0.066 0.080 0.10 10,000 1,800 0.045 0.08 0.05 6 0.5 11,000 6,600 0.100 0.160 0.12 10,000 5,400 0.090 0.145 0.12 8,000 3,840 0.080 0.13 0.09 8 0.5 8,000 6,240 0.130 0.200 0.16 7,000 5,040 0.120 0.160 0.14 6,000 3,960 0.110 0.14 0.12 10 0.5 6,400 4,992 0.130 0.200 0.20 6,000 5,760 0.160 0.170 0.16 5,000 4,200 0.140 0.15 0.14 12 0.5 5,500 6,600 0.200 0.200 0.24 5,000 5,400 0.180 0.180 0.20 4,000 3,840 0.160 0.15 0.16 12 1.0 5,500 6,600 0.200 0.400 0.24 5,000 5,400 0.180 0.350 0.20 4,000 3,840 0.160 0.30 0.16 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
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