Каталог Winstar сверление - страница 112

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Technical Data Deep Hole Drilling Application Guide 深孔加工應用指南 P M K N S H ● ● ● ○ ○ ○ 1 Short drill for piloting Coolant : On/off DP Series 2×D 2 Long drill into pilot hole Coolant : Off DD Series n = 100~500rpm 1.5×D Vf > 500mm/min 3 Spotting Coolant : On DD Series Vc = 50% 3×D Vf = 50% 4 Deep Hole drilling Coolant : On DD Series Vc = 100% Vf = 100% 5 Retracting Coolant : Off DD Series n = 100~500rpm Vf > 500mm/min C106