Основной каталог Kyocera 2021 - 2022 - страница 932

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Milling ap（mm） ap（mm）Insert type ap（mm） ap（mm） High feed cutter MMFFHHSMeircieros Cutting performance Cutter dia. ø8~ø12 Cutter dia. ø14~ø16 0.5 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.2 0.2 0.2 0.2 0.1 0.1 0.1 0.1 0 0 0.2 0.2 0.4 0.4 0.6 0.6 0.8 0.8 0 0 0.2 0.2 0.4 0.4 0.6 0.6 0.8 0.8 fz（mfmz（/mt）m/t） fz（mfmz（/mt）m/t） Recommended cutting conditions Recommended feed rate (fz: mm/t): ap: 0.3mm (Reference value) Recommended insert grades (Cutting speed Vc: m/min) Workpiece material MFH08- MFH10- MFH12- MFH14- MFH16- MEGACOAT NANO CVD Coated carbide ...-1T ...-2T ...-3T ...-3T ...-4T PR1525 PR1535 CA6535 Carbon steel ★ ✩120~180~250120~180~250- 0.2~0.4~0.6 0.2~0.5~0.8 Alloy steel ★ ✩100~160~220100~160~220- Mold steel(~ 40HRC) 0.2~0.3~0.5 0.2~0.4~0.6 ★ ✩80~140~18080~140~180- Mold steel(40 ~ 50HRC) 0.2~0.25~0.3 0.2~0.25~0.4 ★ ✩60~100~13060~100~130- M Stainless steel(Austenitic related) ✩ ★100~160~200100~160~200- GM Stainless steel(Martensitic related) 0.2~0.3~0.5 0.2~0.4~0.6 - ✩ ★150~200~250180~240~300 Stainless steel(Precipitation hardening) - ★90~120~150 - Gray cast iron 0.2~0.4~0.6 0.2~0.5~0.8 ★120~180~250 - - Nodular cast iron 0.2~0.3~0.5 0.2~0.4~0.6 ★100~150~200 - - Ni-base heat-resistant alloys - ✩ ★20~30~5020~30~50 0.2~0.25~0.3 0.2~0.25~0.4 Titanium alloys - ★40~60~80 - Machining with coolant is recommended for Ni-base heat-resistant alloys and titanium alloys. ★: 1st Recommendation ✩: 2nd Recommendation The bold-faced number indicates a center value of recommended cutting condition. Adjust the cutting speed and the feed rate within the above conditions according to the actual machining situation. Internal coolant is recommended for slotting. Note for machining program (Approx. R) Shape Approx. R (mm) Max. over machining of radius (mm) Max. unmachined portion (mm) R1.0 0 0.21 MachiningportionUnmachinedpart ofMraadxi.uosver machining R1.2 (Recommended) 0 0.17 R1.5 0.08 0.1 Over machined radius portion R2.0 0.28 0.01 Cutting edge angle:12° M160 Max. unmachined portion Approx. R