Material： DC53

Size ：35 * 40 * 55

Process： milling, heat treatment, polishing, electric discharge Machining accuracy

Grinding：± 1.0 μm

Wire cut electric discharge machining： ± 3.0 μm

Cutting process：± 2.0 μm

The discharge shape is confirmed by a 3D non-contact measuring instrument from the shape cross-section, etc., and the shape accuracy is guaranteed.