Основной каталог Winstar 2021 - страница 76

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220° Solid Carbide Endmills H600 - Spherical Ball Nose ∙ 2F ．Designed for undercutting & deburring applications. ．It provides an excellent surface finishing of vertical machining. ．SICO Nano coating provides a superior wear and heat resistance. ．Suitable for Steel, Alloy steel, Stainless steel, Cast iron, & Hardened steel. Order No. Radius Dia. ND CL EFF-L OAL Shank Flutes(R)(d)(d1)(L1)(L2)(L)(D)(F) EHRRC EHRRC2020221S 1.0R 2 1.7 1.4 5 60 6 2 EHRRC2020222S 1.0R 2 1.7 1.4 10 60 6 2 EHRRC2030221S 1.5R 3 2.6 2.0 8 75 6 2 P M K N S H EHRRC2030222S 1.5R 3 2.6 2.0 15 75 6 2 ● ○ ● ○ ● EHRRC2040221S 2.0R 4 3.4 2.7 10 75 6 2 EHRRC2040222S 2.0R 4 3.4 2.7 20 75 6 2 d R EHRRC2050221S 2.5R 5 4.3 3.4 12 75 6 2 L1 EHRRC2050222S 2.5R 5 4.3 3.4 25 75 6 2 EHRRC2060221S 3.0R 6 5.1 4.3 15 75 6 2 L2 EHRRC2060222S 3.0R 6 5.1 4.3 30 75 6 2 d1 L 15° ■ Recommended Cutting Conditions Carbon Steel /MaterialAlloy Steel /Cast ironAlloy Steel /Tool Steel /Stainless SteelPre-Hardened Steel(SUS304, SUS316)(SCM, SKT, SKD)Hardened Steel D Hardness HRC < 30 HRC 30 ~ 45 - HRC 45 ~ 60 (h6) VC 220 ~ 300 m/min 150 ~ 220 m/min 70 ~ 150 m/min 130 ~ 150 m/min R(mm) RPM Feed (mm/min) ap(mm) RPM Feed(mm/min) ap(mm) RPM Feed(mm/min) ap(mm) RPM Feed(mm/min) ap(mm) 1.0R 40,000 1,600 0.04 30,000 1,200 0.04 24,000 960 0.04 24,000 960 0.04 1.5R 32,000 1,920 0.06 23,000 1,380 0.06 16,000 960 0.06 16,000 960 0.06 2.0R 24,000 1,920 0.08 17,000 1,360 0.08 12,000 960 0.08 12,000 960 0.08 2.5R 19,200 1,920 0.10 14,000 1,400 0.10 9,600 960 0.10 9,600 960 0.10 3.0R 16,000 1,920 0.12 12,000 1,440 0.12 8,000 960 0.12 8,000 960 0.12 ap R Tolerance R≤3 ±0.015 R>3 ±0.020 ap A071