Общий каталог Tungaloy 2020 - 2021 - страница 1278

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2-effective DrillIndexable DrillDeep Hole Drill Net power consumption (kw) Thrust force (N) STANDARD CUT TING CONDITIONS ISO Workpiecematerial Cutting speed: Vc (m/min) Feed: f (mm/rev)ø5 ~ ø8ø8 ~ ø12ø12 ~ ø16ø5 ~ ø8ø8 ~ ø12ø12 ~ ø16 Aluminium alloys 100 - 140 120 - 160 140 - 180 0.1 - 0.25 0.15 - 0.3 0.15 - 0.3 Grey cast irons 90 - 120 110 - 140 130 - 160 0.1 - 0.25 0.2 - 0.3 0.2 - 0.30 Ductile cast irons 60 - 80 70 - 90 70 - 100 0.1 - 0.25 0.15 - 0.3 0.15 - 0.3 Caution: When changing a tool, completely clean the chips which may be clogging in the collet or adapter. Note: The cutting conditions shown left may vary depending on the work material, coolant dilution ratio and coolant supply pressure used. CUTTING PERFORMANCE 10   Work materials: Grey cast iron 300 (200HB) Work materials: Grey cast iron 300 (200HB) 8 f = 0.3 mm/rev6 VVcc==112000mm/m/minin 3200 Cutting conditions: Vc = 120 m/min28002400f = 0.3 mm/rev 4 Vc = 120 m/min 20001600 f = 0.2 mm/rev 2 Vc = 100 m/min 1200 f = 0.2 mm/rev 800 0 5 6 7 8 9 10 11 12 13 14 15 16 400 5 6 7 8 9 10 11 12 13 14 15 16 Drill diameter: DC (mm) Drill diameter: DC (mm) J052 www.tungaloy.com