Каталог Winstar сверление - страница 112

Deep Hole Drilling Application Guide 深孔加工應用指南

PMKNSH

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