Основной каталог Winstar 2021 - страница 180

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Solid Carbide Endmills Hypex 5-Axis Solid Endmills ■ ERTSB Series L1 × 0.5 da R D (h6) L1 α L Order No. R α L1 L da D Flute ERTSB30100620S 0.5R 6° 20 60 3.00 6 3 ERTSB30200619S 1.0R 6° 19 60 3.80 6 3 ERTSB30100818S 0.5R 8° 18 60 3.40 6 3 ERTSB30200815S 1.0R 8° 15 60 3.85 6 3 ※ The da value is average diameter at 0.5*L1 ■ Recommended Cutting Conditions Working Material Cutting Application ae(mm) ap(mm) Vc(m/min) fz (mm/z) Carbon Steel(S45C) 0.1 ~ 0.2 mm 0.5 ~ 1.0 × L1 100 ~ 120 0.01 × R Carbon Steel(S50C) 0.1 ~ 0.2 mm 0.5 ~ 1.0 × L1 70 ~ 90 0.008 × R Tool Steel(SKD) 0.1 ~ 0.2 mm 0.5 ~ 1.0 × L1 50 ~ 60 0.006 × R Stainless Steel(SUS304, SUS316) 0.1 ~ 0.2 mm 0.5 ~ 1.0 × L1 50 ~ 60 0.006 × R Superalloy, Inconel 0.1 ~ 0.2 mm 0.5 ~ 1.0 × L1 15 ~ 20 0.004 × R da ≒ 1.8R + ap × tan(α) (※da : average diameter at 0.5*ap) Titanium RPM = Vc × 1000da × π 0.1 ~ 0.2 mm 0.5 ~ 1.0 × L1 30 ~ 50 0.006 × R A175