I`ve designed that mold (for plastic injection). I would like to mill it in epoxy block (42cm x 13cm x 19cm).

This is in polygons because part was designed firstly for 3d printing. I have more of it but I don`t have enough time to rebuild it from scratch in pure NURBS and I can`t find milling service from polygons.

1) Do you know some online milling service which can produce it from STL file (instead of IGES)?
2) Do you think is it possible to mill such a thing from polygonal mesh?
3) Do you know any converter to take that parte ready to mill?
4) Is it possible to import that mesh to MoI and convert it to NURBS without converting it to SUBD?




I would be grateful for any help.