202020 202023 202050 202053 202340 202344 202320 202324 1538 CONTACT INFORMATION For more information please call +44 1530 261 145 or send an email to sales@atagarryson.com Material group HSSE-V3 HSSE-PM Vc m/min. Vc m/min. P 1.1-1.2-1.3-1.4-1.5 Non-alloy steels < 850 N/mm² 12-24 15-40 < 1100 N/mm² 10-15 15-25 2.1-2.2-2.3.-2.4 Heat treatable steel < 950 N/mm² 10-15 10-20 < 1100 N/mm² - 8-15 < 1300 N/mm² - 6-10 2.5 Nitriding steels < 1000 N/mm² 10-15 10-20 3.1-3.2 High alloyed steels < 700 N/mm² 10-15 15-30 < 1400 N/mm² - 5-10 M 4.1 Stainless steel ferritic/martensitic 5-10 5-10 4.2 Stainless steel martensitic 5-10 5-10 4.3 Stainless steel austensitic/ferritic 5-10 5-10 K 7.1 Cast iron with lamellar graphite < 600 N/mm² 6-20 10-30 7.2 Cast iron with lamellar graphite < 1200 N/mm² - 10-15 7.3 Cast iron with modular graphite < 600 N/mm² 6-20 10-15 7.4 Cast iron with modular graphite < 850 N/mm² 6-18 5-10 7.5 Malleable cast iron < 450 N/mm² 10-15 5-10 7.6 Malleable cast iron < 800 N/mm² 10-13 5-10 S 5.1-5.3 Nickel-chromium alloy < 800 N/mm² 6-10 8-12 5.4 Nickel-chromium alloy < 950 N/mm² 6-10 8-12 5.5 Nickel-chromium alloy < 1300 N/mm² - 3-6 6.1 Titanium and titanium alloys < 850 N/mm² 5-10 5-10 6.2 Titanium and titanium alloys < 1200 N/mm² 2-5 2-5 N 9.1-9.2 Aluminium-aluminium alloys < 450 N/mm² 20-35 20-40 10.1 Copper-copper alloys < 450 N/mm² 20-35 25-50 10.2 Brass-bronze < 500 N/mm² - 25-40 11 Plastics 2-15 5-25 Recommended cutting data for Karnasch HSSE-V3-HSSE-PM taps 11 Index 10 9 OIL 8 7 6 5 4 3 2 1
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