Основной каталог Kyocera 2021 - 2022 - страница 838

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Lead angle 0°/ 2° MEC/MECX Cutting performance of MECX end mill (Vc = 150 m/min Workpiece material: S50C) Overhang Shouldering Slotting Cutting Description Description length LPR (Cutting width ae = DC/2) Ramping and helical milling dia. (mm) 6 6 ø8 MECX08-S10-07-1T 16 - 5 5 ap (mm) ap (mm) 4 4 ø10 MECX10-S10-07-1T 17 - MECX08-S10-07-1T 3 3 2 2 1 1 ø12 MECX12-S12-07-2T 18 30 0 0.05 0.1 0.15 0 0.05 0.1 0.15 fz (mm/t) fz (mm/t) ø16 MECX16-S16-07-3T 20 40 6 6 ø20 MECX20-S20-07-4T 20 40 5 5 ap (mm) ap (mm) 4 4 MECX10-S10-07-1T 3 3 ø25 MECX25-S25-07-5T 25 50 2 2 1 1 0 0 0.05 0.1 0.15 0.05 0.1 0.15 ø32 MECX32-S32-07-6T 30 50 fz (mm/t) fz (mm/t) Shape 6 6 5 5 ap (mm) ap (mm) 4 4 MECX12-S12-07-2T 3 3 2 2 1 1 0 0 0.05 0.1 0.15 0.05 0.1 0.15 fz (mm/t) fz (mm/t) 6 6 5 5 ap (mm) ap (mm) 4 4 MECX16-S16-07-3T 3 3 2 2 1 1 0 0 0.05 0.1 0.15 0.05 0.1 0.15 fz (mm/t) fz (mm/t) LPR 6 6 5 5 ap (mm) ap (mm) 4 4 MECX20-S20-07-4T 3 3 2 2 * Machining with extended Overhang length is not 1 1 recommended for ø8 and ø10. 0 0.05 0.1 0.15 0 0.05 0.1 0.15 fz (mm/t) fz (mm/t) * The cutting performance list shows applicable range of JT chipbreaker with Standard M 6 6 flute-number type. 5 5 ap (mm) ap (mm) 4 4 For multi-edge type, use with 70% or less of ap. MECX25-S25-07-5T 3 3 2 2 * Cutting conditions of JS chipbreaker 1 1 1. For MECX08~MECX12 0 0.05 0.1 0.15 0 0.05 0.1 0.15 Decrease the feed rate by 25% according to fz (mm/t) fz (mm/t) cutting capability list. 6 6 2. For MECX16 and over Milling 5 5 Decrease the feed rate and ap by 30% according ap (mm) ap (mm) 4 4 to cutting capability list. MECX32-S32-07-6T 3 3 2 2 1 1 0 0 0.05 0.1 0.15 0.05 0.1 0.15 fz (mm/t) fz (mm/t) Cutting performance of MECX face mill (Vc = 150 m/min Workpiece material: S50C) Overhang Cutting Shouldering Description length LPR Description dia. (Cutting width ae=DC/2) (mm) ø32 MECX032R-07-8T-M * Use JT chipbreaker. 100 * Slotting is not recommended. ø40 MECX040R-07-10T-M 6 5 MECX032R-07-8T-M ap (mm) 4 Shape 3 MECX040R-07-10T-M 2 1 0 0.05 0.1 0.15 fz (mm/t) LPR M66