Каталог Widia достижения 2020 - страница 141

Indexable Drills • Top Cut 4™

Power Requirement — Steel

45

61.2 Steel 4140

40

54.4 f = 0.25 (160 m/min) 35 f = .0098 47.6 IPR (525 SFM) 30 f = 0.25 (200 m/min) 40.8 f = .0098 25 IPR (656 SFM) 34 f = 0.16 (160 m/min) 20 f = .0063 27.2 IPR (525 SFM) 15 f = 0.16 (200 m/min) 20.4 f = .0063 10 IPR (656 SFM) 13.6 f = 0.12 (160 m/min) 5 f = .0047 6.8 IPR (525 SFM) 0 f = 0.12 (200 m/min) 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 f = .0047 0.472 0.630 0.787 0.945 1.102 1.260 1.417 1.575 1.732 1.890 2.047 2.205 2.362 2.520 2.677 IPR (656 SFM) f = 0.20 (160 m/min) Drill Diameter D1 [(mm)/(inch)] f = .0079 IPR (525 SFM) f = 0.20 (200 m/min) f = .0079 IPR (656 SFM)

Power Requirement — Stainless Steel

45

61.2 Stainless Steel 304

40

54.4 f = 0.20 (160 m/min) 35 f = .0079 47.6 IPR (525 SFM) 30 f = 0.20 40.8 (200 m/min) f = .0079 25 IPR (656 SFM) 34 f = 0.15 (160 m/min) 20 f = .0059 27.2 IPR (525 SFM) 15 f = 0.15 20.4 (200 m/min) f = .0059 10 IPR (656 SFM) 13.6 f = 0.12 (160 m/min) 5 f = .0047 6.8 IPR (525 SFM) 0 f = 0.12 (200 m/min) 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 f = .0047 0.472 0.630 0.787 0.945 1.102 1.260 1.417 1.575 1.732 1.890 2.047 2.205 2.362 2.520 2.677 IPR (656 SFM) f = 0.18 (160 m/min) Drill Diameter D1 [(mm)/(inch)] f = .0071 IPR (525 SFM) f = 0.18 (200 m/min) f = .0071 IPR (656 SFM)