3-part interlocking involute

Data
Wire diameter Ø 0.20
Workpiece material SKD11
Thickness 70, 100, 120 mm
Surface finish 0.40 µm Ra
Machining time 3 h 25 min/part (70 mm)
4 h 25 min/part (100mm)
5 h 10 min/part (120mm)
Dielectric fluid Water