Общий каталог Winstar 2015 - 2016 - страница 30

H650 Series CARBIDE ENDMILLS - Taper Neck Ball Nose Type - 2F ． TOP ARCO coating provides a superior wear resistance. ． Suitable for HRC 50 and over HRC 50 Hardened Steel, also maximum up to HRC 65. ． High strength of taper neck, can cut deep grooves without breaking. ． Suitable for cutting groves at hi speed. ． The coating can change to SICO, the prices will differ. Radius Dia. θ˚ CL EFF-L NL OAL Shank Flutes Order No. (R) (d) (L1) (L2) (d2) (L) (D) (F) EHBRT201023AA 0.5R 1 1.5° 2 23 2.20 60 6 2 EHBRT2 EHBRT202023AA 1.0R 2 1.5° 4 23 3.00 60 6 2 EHBRT2020423A 1.0R 2 3.0° 4 42 5.98 100 8 2 EHBRT203052AA 1.5R 3 1.5° 6 52 5.40 100 6 2 EHBRT2030473A 1.5R 3 3.0° 6 47 7.29 100 8 2 EHBRT204046AA 2.0R 4 1.5° 8 46 6.00 100 6 2 EHBRT2040383A 2.0R 4 3.0° 8 38 7.14 100 8 2 EHBRT2050283A 2.5R 5 3.0° 10 28 6.88 100 8 2 R EHBRT2060383A 3.0R 6 3.0° 12 38 8.72 100 10 2 EHBRT2080383A 4.0R 8 3.0° 16 38 10.30 100 12 2 EHBRT2100573A 5.0R 10 3.0° 20 57 13.88 100 16 2 L1 EHBRT2120383A 6.0R 12 3.0° 24 38 13.47 100 16 2 L2 θ° d2 L WORKING MATERIAL HARDENED STEEL HARDENED STEEL HARDENED STEEL D CODE SKT, SKD SKT, SKD SKT, SKD HARDNESS HRC 35~45 HRC 45~55 HRC 55~60 Vc 260 M/min 195 M/min 130 M/min FEED FEED FEED DIAMETER R.P.M (mm/min) R.P.M (mm/min) R.P.M (mm/min) 1.0R 41,600 1,920 31,200 1,440 20,800 960 2.0R 20,800 1,920 15,600 1,440 10,335 955 3.0R 13,650 1,890 10,335 1,430 6,890 955 4.0R 10,335 1,910 7,735 1,430 5,200 960 5.0R 8,255 1,905 6,240 1,440 4,160 960 6.0R 6,890 1,910 5,200 1,440 3,445 955 8.0R 5,200 1,920 3,900 1,440 2,600 960 10.0R 4,160 1,920 3,120 1,440 2,080 960 65 d R Tolerance Ø ± 0.02 Milling Amount Ad = 0.05D (mm) Pf = 0.1D The Feed & RPM may be changed depending on the M/C Conditions, Lubricating & Cooling systems. A19