BobCAD choking on extrude cut

I have a part that requires over 300 (.5 x .0938) slots in material .125 thick. BobCAD V33 does not complete any cut if I select more than one slot at a time. The machine I am runing on has the following specs:
Processor: (2.6 GHz) 8-Core Intel Xeon E5-2640 v3 Processor, Memory (RAM): 32GB (4x8) DDR4 PC4 Memory, Graphics Card: Nvidia Quadro K2000 2GB GDDR5.

Is there some setting in BobCAD that is throttling this? Does the file size cause limitations?
Any Help is greatly appreciate.


You could just program 1 slot or row and then use subs

First - Thank you for your response.
Aside from the fact I have no idea how to “use subs”, one of my deliverables is a 3D drawing required for approval to move forward and make the part.
This is frustrating. If this is a limitation in the software I need to know so I’m not pulling out what little hair I have left :slightly_smiling_face: trying to make it work somehow.


Many thanks to Eric for helping me sorting out the problem and giving a new approach to Extrude/Cut operations


It might be useful to do some optimization of the calculation in BobCAD-CAM for multiple geometries in the solid. I can add an example with which I have some problems with the calculation. If needed, I can provide a file to perform tests.