Основной каталог Kyocera 2021 - 2022 - страница 932

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Навигация

High feed cutter MFH MFHSeries Micro 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 ap（mm） ap（mm） ap（mm） ap（mm） 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（mm/t） fz（mm/t） fz（mm/t） fz（mm/t） Recommended cutting conditions Recommended feed rate (fz: mm/t): ap: 0.3mm (Reference value) Recommended insert grades (Cutting speed Vc: m/min) Insert type Workpiece material MFH08- MFH10- MFH12- MFH14- MFH16- MEGACOAT NANO CVD Coated carbide ...-1T ...-2T ...-3T ...-3T ...-4T PR1525 PR1535 CA6535 ★ ✩ Carbon steel - 120~180~250 120~180~250 0.2~0.4~0.6 0.2~0.5~0.8 ★ ✩ Alloy steel - 100~160~220 100~160~220 Mold steel ★ ✩ 0.2~0.3~0.5 0.2~0.4~0.6 - (~ 40HRC) 80~140~180 80~140~180 Mold steel ★ ✩ 0.2~0.25~0.3 0.2~0.25~0.4 - (40 ~ 50HRC) 60~100~130 60~100~130 M Stainless steel (Austenitic related) ✩ 100~160~200 ★ 100~160~200 - Stainless steel ✩ ★ GM 0.2~0.3~0.5 0.2~0.4~0.6 - (Martensitic related) 150~200~250 180~240~300 Stainless steel ★ - - (Precipitation hardening) 90~120~150 Milling ★ 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 - 20~30~50 20~30~50 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 M R1.2 (Recommended) 0 0.17 Max. Machining of ax. Ap rad ove p portion ro ius r m unma x. a R Unmachined ch ini part ng chine R1.5 0.08 0.1 d port Over machined radius portion ion R2.0 0.28 0.01 Cutting edge angle:12° M160