Die Design

You will get very thin walls in the radios

Remember that matter is not created or destroyed.

From somewhere you have to get the material you ask for in the design.

it cannot be drawn in single operation.

1) first you will have to draw a closed profile.

2) then a piercing operation in the center.

3) then a final draw to raise the edges left after the piercing operation.

note that while deciding the size of the piercing, do not leave the material for the final draw more than 5mm.

see the attached image for reference

possibly you will also have to trim the outer profile of the component afterwards.

Thanks.