231810 231812 1534 CONTACT INFORMATION For more information please call +44 1530 261 145 or send an email to sales@atagarryson.com Recommended cutting data for Karnasch solid carbide thread mills with interior cooling supply Material group Vc m/min. M3 M4 M5 M6 M8 M10 M12 M14 M16 fz mm fz mm fz mm fz mm fz mm fz mm fz mm fz mm fz mm P 1.1-1.2-1.3-1.4-1.5 Non-alloy steels < 850 N/mm² 100-150 0.010-0.015 0.015-0.025 0.030-0.040 0.045-0.050 0.05-0.065 0.070-0.080 0.080-0.100 0.090-0.110 0.100-0.120 < 1100 N/mm² 60-130 0.010-0.015 0.015-0.025 0.030-0.040 0.045-0.050 0.050-0.065 0.070-0.080 0.080-0.100 0.090-0.110 0.100-0.120 2.1-2.2-2.3.-2.4 Heat treatable steel < 950 N/mm² 80-130 0.006-0.010 0.010-0.015 0.020-0.035 0.030-0.040 0.040-0.050 0.060-0.080 0.070-0.090 0.080-0.095 0.095-0.110 < 1100 N/mm² 80-100 0.006-0.010 0.010-0.015 0.020-0.035 0.030-0.040 0.040-0.050 0.060-0.080 0.070-0.090 0.080-0.095 0.095-0.110 < 1300 N/mm² 80-100 0.006-0.010 0.010-0.015 0.020-0.035 0.030-0.040 0.040-0.050 0.060-0.080 0.070-0.090 0.080-0.095 0.095-0.110 2.5 Nitriding steels < 1000 N/mm² 80-110 0.004-0.008 0.006-0.015 0.010-0.030 0.030-0.050 0.040-0.060 0.050-0.080 0.070-0.085 0.080-0.100 0.090-0.100 3.1-3.2 High alloyed steels < 700 N/mm² 40-80 0.004-0.008 0.006-0.015 0.010-0.020 0.020-0.040 0.030-0.050 0.040-0.065 0.065-0.085 0.085-0.095 0.090-0.110 < 1400 N/mm² 30-60 0.004-0.008 0.006-0.015 0.010-0.020 0.020-0.040 0.030-0.050 0.040-0.065 0.065-0.085 0.085-0.095 0.090-0.110 M 4.1 Stainless steel ferritic/martensitic 55-80 0.005-0.007 0.010-0.013 0.150-0.020 0.020-0.025 0.025-0.035 0.035-0.045 0.045-0.065 0.060-0.070 0.065-0.075 4.2 Stainless steel martensitic 55-80 0.005-0.007 0.010-0.013 0.150-0.020 0.020-0.025 0.025-0.035 0.035-0.045 0.045-0.065 0.060-0.070 0.065-0.075 4.3 Stainless steel austensitic/ferritic 55-80 0.005-0.007 0.010-0.013 0.150-0.020 0.020-0.025 0.025-0.035 0.035-0.045 0.045-0.065 0.060-0.070 0.065-0.075 K 7.1 Cast iron with lamellar graphite < 600 N/mm² 100-150 0.005-0.015 0.010-0.020 0.020-0.030 0.040-0.050 0.050-0.060 0.060-0.070 0.070-0.080 0.080-0.090 0.090-0.100 7.2 Cast iron with lamellar graphite < 1200 N/mm² 100-130 0.005-0.015 0.010-0.020 0.020-0.030 0.040-0.050 0.050-0.060 0.060-0.070 0.070-0.080 0.080-0.090 0.090-0.100 7.3 Cast iron with modular graphite < 600 N/mm² 90-120 0.005-0.015 0.010-0.020 0.020-0.030 0.040-0.050 0.050-0.060 0.060-0.070 0.070-0.080 0.080-0.090 0.090-0.100 7.4 Cast iron with modular graphite < 850 N/mm² 90-110 0.005-0.015 0.010-0.020 0.020-0.030 0.040-0.050 0.050-0.060 0.060-0.070 0.070-0.080 0.080-0.090 0.090-0.100 7.5 Malleable cast iron < 450 N/mm² 90-110 0.005-0.015 0.010-0.020 0.020-0.030 0.040-0.050 0.050-0.060 0.060-0.070 0.070-0.080 0.080-0.090 0.090-0.100 7.6 Malleable cast iron < 800 N/mm² 90-110 0.005 0.010-0.020 0.020-0.030 0.040-0.050 0.050-0.060 0.060-0.070 0.070-0.080 0.080-0.090 0.090-0.100 S 5.1-5.3 Nickel-chromium alloy < 800 N/mm² 35-70 0.004-0.008 0.008-0.015 0.015-0.025 0.020-0.030 0.030-0.050 0.040-0.055 0.050-0.065 0.060-0.075 0.070-0.085 5.4 Nickel-chromium alloy < 950 N/mm² 35-70 0.004-0.008 0.008-0.015 0.015-0.025 0.020-0.030 0.030-0.050 0.040-0.055 0.050-0.065 0.060-0.075 0.070-0.085 5.5 Nickel-chromium alloy < 1300 N/mm² 35-50 0.004-0.008 0.008-0.015 0.015-0.025 0.020-0.030 0.030-0.050 0.040-0.055 0.050-0.065 0.060-0.075 0.070-0.085 H Hardened steel 45-55 HRC 40-55 0.003-0.006 0.008-0.012 0.012-0.016 0.018-0.023 0.020-0.025 0.023-0.026 0.025-0.030 0.030-0.035 0.033-0.038 11 Index 10 9 OIL 8 7 6 5 4 3 2 1
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