maybe find a litho printers who have an SRA2 press... are you having these templates made in bulk? I'm sure most litho printers will be able to sort you out with a die, or at least point you in the right direction. The place I used to work at, Express Printing, did this sort of thing, well, they out-sourced the dies... but if you email info(AT)expressprintingltd.co.uk they might be able to help you out?