Основной каталог Winstar 2021 - страница 657

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Solid Thread Mills ETD Series L1 Lt 45° Nd d2 d1 D (h6) L2 NL Tolerance class : 6g / 6H L Order No. Size(Coarse)PitchNo. ofThreadsd1 d2 Lt L1 L2 Nd NL L D h Coating ETDNM20420080U M5 0.80 12 4.2 4.00 9.60 0.8 11.9 5.7 6.1 55 6 0.46 ● ETDNM20050100U M6 1.00 11 5.0 4.85 11.00 1.0 13.7 6.6 9.5 60 8 0.58 ● ETDNM20680125U M8 1.25 11 6.8 6.45 13.75 1.3 17.1 9.0 16.8 75 10 0.72 ● ETDNM20850150U M10 1.50 12 8.5 8.08 18.00 1.5 22.1 11.0 11.6 80 12 0.87 ● ETDNM20420080 M5 0.80 12 4.2 4.00 9.60 0.8 11.9 5.7 6.1 55 6 0.46 ETDNM20050100 M6 1.00 11 5.0 4.85 11.00 1.0 13.7 6.6 9.5 60 8 0.58 ETDNM20680125 M8 1.25 11 6.8 6.45 13.75 1.3 17.1 9.0 16.8 75 10 0.72 ETDNM20850150 M10 1.50 12 8.5 8.08 18.00 1.5 22.1 11.0 11.6 80 12 0.87 ✽ Maximum chamfering depth = (Nd - d1) × 0.5 ■ Recommended Cutting Conditions Drilling Thread milling Work Material HB Strength Vc(N-mm)(m/min)f (mm/rev) fz (mm) ≤ 6mm ≤ 12mm ≤ 6mm ≤ 12mm Grey Cast Iron ≤150 ≤500 55 ~ 85 0.07 ~ 0.105 0.105 ~ 0.154 0.014 ~ 0.035 0.035 ~ 0.07 K Grey Cast Iron (Heat Treated) 150 ~ 300 500 ~ 1000 55 ~ 85 0.07 ~ 0.105 0.105 ~ 0.154 0.014 ~ 0.035 0.035 ~ 0.07 Short Chips, Brass, Bronze ≤200 ≤700 70 ~ 280 0.07 ~ 0.210 0.042 ~ 0.070 0.021 ~ 0.042 0.042 ~ 0.07 Aluminium, Cast Alloy (Si<10%) ≤180 ≤600 70 ~ 280 0.07 ~ 0.175 0.175 ~ 0.210 0.021 ~ 0.042 0.042 ~ 0.07 N Aluminium, Cast Alloy (Si≥10%) ≤180 ≤600 70 ~ 280 0.07 ~ 0.175 0.175 ~ 0.210 0.021 ~ 0.042 0.042 ~ 0.07 Thermoplastics - - 40 ~ 80 0.07 ~ 0.175 0.175 ~ 0.210 0.021 ~ 0.042 0.042 ~ 0.07 ■ Operating method Thread Start Drill & Up Entrance milling Exit End Position Chamfer 1/3 pitch 1/8 pitch 1 pitch 1/8 pitch Position D008 Solid Thread MillsThreading